28977591

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5879}}^1$

素因数の和:5966

約数の個数: 16

約数和(自身を含む): 40642560

約数和(自身を除く): 11664969

約数列:

[1, 3, 31, 53, 93, 159, 1643, 4929, 5879, 17637, 182249, 311587, 546747, 934761, 9659197, 28977591]

約数ペア:

[(1, 28977591), (3, 9659197), (31, 934761), (53, 546747), (93, 311587), (159, 182249), (1643, 17637), (4929, 5879)]