63972563551

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{272917}}^1$

素因数の和:273035

約数の個数: 24

約数和(自身を含む): 73917111120

約数和(自身を除く): 9944547569

約数列:

[1, 13, 19, 73, 169, 247, 949, 1387, 3211, 12337, 18031, 234403, 272917, 3547921, 5185423, 19922941, 46122973, 67410499, 258998233, 378535879, 876336487, 3366977029, 4920966427, 63972563551]

約数ペア:

[(1, 63972563551), (13, 4920966427), (19, 3366977029), (73, 876336487), (169, 378535879), (247, 258998233), (949, 67410499), (1387, 46122973), (3211, 19922941), (12337, 5185423), (18031, 3547921), (234403, 272917)]