201639384401

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3761999}}^1$

素因数の和:3762069

約数の個数: 32

約数和(自身を含む): 269660160000

約数和(自身を除く): 68020775599

約数列:

[1, 7, 13, 19, 31, 91, 133, 217, 247, 403, 589, 1729, 2821, 4123, 7657, 53599, 3761999, 26333993, 48905987, 71477981, 116621969, 342341909, 500345867, 816353783, 929213753, 1516085597, 2215817411, 6504496271, 10612599179, 15510721877, 28805626343, 201639384401]

約数ペア:

[(1, 201639384401), (7, 28805626343), (13, 15510721877), (19, 10612599179), (31, 6504496271), (91, 2215817411), (133, 1516085597), (217, 929213753), (247, 816353783), (403, 500345867), (589, 342341909), (1729, 116621969), (2821, 71477981), (4123, 48905987), (7657, 26333993), (53599, 3761999)]