320439511

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{32443}}^1$

素因数の和:32550

約数の個数: 16

約数和(自身を含む): 392442624

約数和(自身を除く): 72003113

約数列:

[1, 7, 17, 83, 119, 581, 1411, 9877, 32443, 227101, 551531, 2692769, 3860717, 18849383, 45777073, 320439511]

約数ペア:

[(1, 320439511), (7, 45777073), (17, 18849383), (83, 3860717), (119, 2692769), (581, 551531), (1411, 227101), (9877, 32443)]