7142538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{91571}}^1$

素因数の和:91589

約数の個数: 16

約数和(自身を含む): 15384096

約数和(自身を除く): 8241558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 91571, 183142, 274713, 549426, 1190423, 2380846, 3571269, 7142538]

約数ペア:

[(1, 7142538), (2, 3571269), (3, 2380846), (6, 1190423), (13, 549426), (26, 274713), (39, 183142), (78, 91571)]