181376466271

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{12473}}^1$

素因数の和:12776

約数の個数: 64

約数和(自身を含む): 248122828800

約数和(自身を除く): 66746362529

約数列:

[1, 7, 11, 13, 73, 77, 91, 143, 199, 511, 803, 949, 1001, 1393, 2189, 2587, 5621, 6643, 10439, 12473, 14527, 15323, 18109, 28457, 73073, 87311, 101689, 137203, 159797, 162149, 188851, 199199, 910529, 960421, 1118579, 1135043, 1321957, 1783639, 2077361, 2482127, 6373703, 10015819, 11836877, 12485473, 14541527, 17374889, 27303397, 32267651, 70110733, 82858139, 130205647, 181195271, 191123779, 225873557, 354944161, 911439529, 1268366897, 1993147981, 2355538523, 2484609127, 13952035867, 16488769661, 25910923753, 181376466271]

約数ペア:

[(1, 181376466271), (7, 25910923753), (11, 16488769661), (13, 13952035867), (73, 2484609127), (77, 2355538523), (91, 1993147981), (143, 1268366897), (199, 911439529), (511, 354944161), (803, 225873557), (949, 191123779), (1001, 181195271), (1393, 130205647), (2189, 82858139), (2587, 70110733), (5621, 32267651), (6643, 27303397), (10439, 17374889), (12473, 14541527), (14527, 12485473), (15323, 11836877), (18109, 10015819), (28457, 6373703), (73073, 2482127), (87311, 2077361), (101689, 1783639), (137203, 1321957), (159797, 1135043), (162149, 1118579), (188851, 960421), (199199, 910529)]