50820721

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 59973120

約数和(自身を除く): 9152399

約数列:

[1, 7, 37, 239, 259, 821, 1673, 5747, 8843, 30377, 61901, 196219, 212639, 1373533, 7260103, 50820721]

約数ペア:

[(1, 50820721), (7, 7260103), (37, 1373533), (239, 212639), (259, 196219), (821, 61901), (1673, 30377), (5747, 8843)]