1330558318

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{67411}}^1$

素因数の和:67623

約数の個数: 16

約数和(自身を含む): 2038538880

約数和(自身を除く): 707980562

約数列:

[1, 2, 71, 139, 142, 278, 9869, 19738, 67411, 134822, 4786181, 9370129, 9572362, 18740258, 665279159, 1330558318]

約数ペア:

[(1, 1330558318), (2, 665279159), (71, 18740258), (139, 9572362), (142, 9370129), (278, 4786181), (9869, 134822), (19738, 67411)]