56704417

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:171

約数の個数: 40

約数和(自身を含む): 76635360

約数和(自身を除く): 19930943

約数列:

[1, 7, 11, 19, 49, 77, 113, 133, 209, 343, 539, 791, 931, 1243, 1463, 2147, 2401, 3773, 5537, 6517, 8701, 10241, 15029, 23617, 26411, 38759, 45619, 60907, 71687, 105203, 165319, 271313, 426349, 501809, 736421, 1157233, 2984443, 5154947, 8100631, 56704417]

約数ペア:

[(1, 56704417), (7, 8100631), (11, 5154947), (19, 2984443), (49, 1157233), (77, 736421), (113, 501809), (133, 426349), (209, 271313), (343, 165319), (539, 105203), (791, 71687), (931, 60907), (1243, 45619), (1463, 38759), (2147, 26411), (2401, 23617), (3773, 15029), (5537, 10241), (6517, 8701)]