253593607

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 284047344

約数和(自身を除く): 30453737

約数列:

[1, 17, 23, 163, 173, 391, 529, 2771, 2941, 3749, 3979, 8993, 28199, 63733, 67643, 86227, 91517, 479383, 648577, 1465859, 1555789, 11025809, 14917271, 253593607]

約数ペア:

[(1, 253593607), (17, 14917271), (23, 11025809), (163, 1555789), (173, 1465859), (391, 648577), (529, 479383), (2771, 91517), (2941, 86227), (3749, 67643), (3979, 63733), (8993, 28199)]