267788489

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1\times {\mathrm{617}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 288334080

約数和(自身を除く): 20545591

約数列:

[1, 19, 53, 431, 617, 1007, 8189, 11723, 22843, 32701, 265927, 434017, 621319, 5052613, 14094131, 267788489]

約数ペア:

[(1, 267788489), (19, 14094131), (53, 5052613), (431, 621319), (617, 434017), (1007, 265927), (8189, 32701), (11723, 22843)]