71326921

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 76204800

約数和(自身を除く): 4877879

約数列:

[1, 29, 41, 239, 251, 1189, 6931, 7279, 9799, 10291, 59989, 284171, 298439, 1739681, 2459549, 71326921]

約数ペア:

[(1, 71326921), (29, 2459549), (41, 1739681), (239, 298439), (251, 284171), (1189, 59989), (6931, 10291), (7279, 9799)]