215275962

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{2689}}^1$

素因数の和:3918

約数の個数: 32

約数和(自身を含む): 470255040

約数和(自身を除く): 254979078

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1213, 2426, 2689, 3639, 5378, 7278, 8067, 13343, 16134, 26686, 29579, 40029, 59158, 80058, 88737, 177474, 3261757, 6523514, 9785271, 19570542, 35879327, 71758654, 107637981, 215275962]

約数ペア:

[(1, 215275962), (2, 107637981), (3, 71758654), (6, 35879327), (11, 19570542), (22, 9785271), (33, 6523514), (66, 3261757), (1213, 177474), (2426, 88737), (2689, 80058), (3639, 59158), (5378, 40029), (7278, 29579), (8067, 26686), (13343, 16134)]