1267610631

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73883}}^1$

素因数の和:73955

約数の個数: 32

約数和(自身を含む): 2080573440

約数和(自身を除く): 812962809

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 5719, 17157, 73883, 221649, 517181, 1403777, 1551543, 3176969, 4211331, 9530907, 9826439, 22238783, 29479317, 60362411, 66716349, 181087233, 422536877, 1267610631]

約数ペア:

[(1, 1267610631), (3, 422536877), (7, 181087233), (19, 66716349), (21, 60362411), (43, 29479317), (57, 22238783), (129, 9826439), (133, 9530907), (301, 4211331), (399, 3176969), (817, 1551543), (903, 1403777), (2451, 517181), (5719, 221649), (17157, 73883)]