147995727

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{797}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 228904704

約数和(自身を除く): 80908977

約数列:

[1, 3, 11, 17, 33, 51, 187, 331, 561, 797, 993, 2391, 3641, 5627, 8767, 10923, 13549, 16881, 26301, 40647, 61897, 149039, 185691, 263807, 447117, 791421, 2901877, 4484719, 8705631, 13454157, 49331909, 147995727]

約数ペア:

[(1, 147995727), (3, 49331909), (11, 13454157), (17, 8705631), (33, 4484719), (51, 2901877), (187, 791421), (331, 447117), (561, 263807), (797, 185691), (993, 149039), (2391, 61897), (3641, 40647), (5627, 26301), (8767, 16881), (10923, 13549)]