28931696647

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{215389}}^1$

素因数の和:216046

約数の個数: 16

約数和(自身を含む): 34186700800

約数和(自身を除く): 5255004153

約数列:

[1, 7, 31, 217, 619, 4333, 19189, 134323, 215389, 1507723, 6677059, 46739413, 133325791, 933280537, 4133099521, 28931696647]

約数ペア:

[(1, 28931696647), (7, 4133099521), (31, 933280537), (217, 133325791), (619, 46739413), (4333, 6677059), (19189, 1507723), (134323, 215389)]