1220494611

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{2393}}^1$

素因数の和:2715

約数の個数: 32

約数和(自身を含む): 1884556800

約数和(自身を除く): 664062189

約数列:

[1, 3, 7, 21, 149, 163, 447, 489, 1043, 1141, 2393, 3129, 3423, 7179, 16751, 24287, 50253, 72861, 170009, 356557, 390059, 510027, 1069671, 1170177, 2495899, 2730413, 7487697, 8191239, 58118791, 174356373, 406831537, 1220494611]

約数ペア:

[(1, 1220494611), (3, 406831537), (7, 174356373), (21, 58118791), (149, 8191239), (163, 7487697), (447, 2730413), (489, 2495899), (1043, 1170177), (1141, 1069671), (2393, 510027), (3129, 390059), (3423, 356557), (7179, 170009), (16751, 72861), (24287, 50253)]