72991317

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{14543}}^1$

素因数の和:14792

約数の個数: 16

約数和(自身を含む): 111697920

約数和(自身を除く): 38706603

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 14543, 43629, 101801, 305403, 3475777, 10427331, 24330439, 72991317]

約数ペア:

[(1, 72991317), (3, 24330439), (7, 10427331), (21, 3475777), (239, 305403), (717, 101801), (1673, 43629), (5019, 14543)]