11280457321

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1\times {\mathrm{1637}}^1$

素因数の和:2473

約数の個数: 32

約数和(自身を含む): 13850403840

約数和(自身を除く): 2569946519

約数列:

[1, 7, 17, 79, 119, 553, 733, 1343, 1637, 5131, 9401, 11459, 12461, 27829, 57907, 87227, 129323, 194803, 405349, 905261, 984419, 1199921, 2198491, 6890933, 8399447, 15389437, 20398657, 94793759, 142790599, 663556313, 1611493903, 11280457321]

約数ペア:

[(1, 11280457321), (7, 1611493903), (17, 663556313), (79, 142790599), (119, 94793759), (553, 20398657), (733, 15389437), (1343, 8399447), (1637, 6890933), (5131, 2198491), (9401, 1199921), (11459, 984419), (12461, 905261), (27829, 405349), (57907, 194803), (87227, 129323)]