1223643551039

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1543}}^1\times {\mathrm{1931}}^1\times {\mathrm{4513}}^1$

素因数の和:8007

約数の個数: 32

約数和(自身を含む): 1508113388544

約数和(自身を除く): 284469837505

約数列:

[1, 7, 13, 91, 1543, 1931, 4513, 10801, 13517, 20059, 25103, 31591, 58669, 140413, 175721, 410683, 2979533, 6963559, 8714603, 20856731, 38733929, 48744913, 61002221, 90526267, 113289839, 271137503, 633683869, 793028873, 13446632429, 94126427003, 174806221577, 1223643551039]

約数ペア:

[(1, 1223643551039), (7, 174806221577), (13, 94126427003), (91, 13446632429), (1543, 793028873), (1931, 633683869), (4513, 271137503), (10801, 113289839), (13517, 90526267), (20059, 61002221), (25103, 48744913), (31591, 38733929), (58669, 20856731), (140413, 8714603), (175721, 6963559), (410683, 2979533)]