13011621

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13183}}^1$

素因数の和:13240

約数の個数: 16

約数和(自身を含む): 20250624

約数和(自身を除く): 7239003

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 13183, 39549, 92281, 276843, 619601, 1858803, 4337207, 13011621]

約数ペア:

[(1, 13011621), (3, 4337207), (7, 1858803), (21, 619601), (47, 276843), (141, 92281), (329, 39549), (987, 13183)]