147699671

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1987}}^1$

素因数の和:2079

約数の個数: 24

約数和(自身を含む): 180852336

約数和(自身を除く): 33152665

約数列:

[1, 7, 37, 41, 49, 259, 287, 1517, 1813, 1987, 2009, 10619, 13909, 73519, 74333, 81467, 97363, 514633, 570269, 3014279, 3602431, 3991883, 21099953, 147699671]

約数ペア:

[(1, 147699671), (7, 21099953), (37, 3991883), (41, 3602431), (49, 3014279), (259, 570269), (287, 514633), (1517, 97363), (1813, 81467), (1987, 74333), (2009, 73519), (10619, 13909)]