90451361

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{829}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 122707200

約数和(自身を除く): 32255839

約数列:

[1, 7, 11, 13, 77, 91, 109, 143, 763, 829, 1001, 1199, 1417, 5803, 8393, 9119, 9919, 10777, 15587, 63833, 75439, 90361, 109109, 118547, 632527, 829829, 993971, 1174693, 6957797, 8222851, 12921623, 90451361]

約数ペア:

[(1, 90451361), (7, 12921623), (11, 8222851), (13, 6957797), (77, 1174693), (91, 993971), (109, 829829), (143, 632527), (763, 118547), (829, 109109), (1001, 90361), (1199, 75439), (1417, 63833), (5803, 15587), (8393, 10777), (9119, 9919)]