131491887

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{28517}}^1$

素因数の和:28602

約数の個数: 16

約数和(自身を含む): 184796640

約数和(自身を除く): 53304753

約数列:

[1, 3, 29, 53, 87, 159, 1537, 4611, 28517, 85551, 826993, 1511401, 2480979, 4534203, 43830629, 131491887]

約数ペア:

[(1, 131491887), (3, 43830629), (29, 4534203), (53, 2480979), (87, 1511401), (159, 826993), (1537, 85551), (4611, 28517)]