2197029289

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{3163}}^1$

素因数の和:3649

約数の個数: 32

約数和(自身を含む): 2870380800

約数和(自身を除く): 673351511

約数列:

[1, 7, 13, 17, 91, 119, 221, 449, 1547, 3143, 3163, 5837, 7633, 22141, 40859, 41119, 53431, 53771, 99229, 287833, 376397, 694603, 699023, 1420187, 4893161, 9941309, 18462431, 24143179, 129237017, 169002253, 313861327, 2197029289]

約数ペア:

[(1, 2197029289), (7, 313861327), (13, 169002253), (17, 129237017), (91, 24143179), (119, 18462431), (221, 9941309), (449, 4893161), (1547, 1420187), (3143, 699023), (3163, 694603), (5837, 376397), (7633, 287833), (22141, 99229), (40859, 53771), (41119, 53431)]