193967585279

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{457813}}^1$

素因数の和:457971

約数の個数: 24

約数和(自身を含む): 221179099680

約数和(自身を除く): 27211514401

約数列:

[1, 13, 23, 109, 169, 299, 1417, 2507, 3887, 18421, 32591, 423683, 457813, 5951569, 10529699, 49901617, 77370397, 136886087, 648721021, 1147737191, 1779519131, 8433373273, 14920583483, 193967585279]

約数ペア:

[(1, 193967585279), (13, 14920583483), (23, 8433373273), (109, 1779519131), (169, 1147737191), (299, 648721021), (1417, 136886087), (2507, 77370397), (3887, 49901617), (18421, 10529699), (32591, 5951569), (423683, 457813)]