512811519

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{1213}}^1$

素因数の和:1807

約数の個数: 32

約数和(自身を含む): 780378624

約数和(自身を除く): 267567105

約数列:

[1, 3, 11, 23, 33, 69, 253, 557, 759, 1213, 1671, 3639, 6127, 12811, 13343, 18381, 27899, 38433, 40029, 83697, 140921, 306889, 422763, 675641, 920667, 2026923, 7432051, 15539743, 22296153, 46619229, 170937173, 512811519]

約数ペア:

[(1, 512811519), (3, 170937173), (11, 46619229), (23, 22296153), (33, 15539743), (69, 7432051), (253, 2026923), (557, 920667), (759, 675641), (1213, 422763), (1671, 306889), (3639, 140921), (6127, 83697), (12811, 40029), (13343, 38433), (18381, 27899)]