15111957

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 23998464

約数和(自身を除く): 8886507

約数列:

[1, 3, 7, 21, 47, 61, 141, 183, 251, 329, 427, 753, 987, 1281, 1757, 2867, 5271, 8601, 11797, 15311, 20069, 35391, 45933, 60207, 82579, 107177, 247737, 321531, 719617, 2158851, 5037319, 15111957]

約数ペア:

[(1, 15111957), (3, 5037319), (7, 2158851), (21, 719617), (47, 321531), (61, 247737), (141, 107177), (183, 82579), (251, 60207), (329, 45933), (427, 35391), (753, 20069), (987, 15311), (1281, 11797), (1757, 8601), (2867, 5271)]