1672671

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 2999808

約数和(自身を除く): 1327137

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 557, 1001, 1671, 3003, 3899, 6127, 7241, 11697, 18381, 21723, 42889, 50687, 79651, 128667, 152061, 238953, 557557, 1672671]

約数ペア:

[(1, 1672671), (3, 557557), (7, 238953), (11, 152061), (13, 128667), (21, 79651), (33, 50687), (39, 42889), (77, 21723), (91, 18381), (143, 11697), (231, 7241), (273, 6127), (429, 3899), (557, 3003), (1001, 1671)]