4890697

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 5997312

約数和(自身を除く): 1106615

約数列:

[1, 7, 23, 37, 161, 259, 821, 851, 5747, 5957, 18883, 30377, 132181, 212639, 698671, 4890697]

約数ペア:

[(1, 4890697), (7, 698671), (23, 212639), (37, 132181), (161, 30377), (259, 18883), (821, 5957), (851, 5747)]