16504917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 26234880

約数和(自身を除く): 9729963

約数列:

[1, 3, 11, 13, 33, 39, 79, 143, 237, 429, 487, 869, 1027, 1461, 2607, 3081, 5357, 6331, 11297, 16071, 18993, 33891, 38473, 69641, 115419, 208923, 423203, 500149, 1269609, 1500447, 5501639, 16504917]

約数ペア:

[(1, 16504917), (3, 5501639), (11, 1500447), (13, 1269609), (33, 500149), (39, 423203), (79, 208923), (143, 115419), (237, 69641), (429, 38473), (487, 33891), (869, 18993), (1027, 16071), (1461, 11297), (2607, 6331), (3081, 5357)]