16936257

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 25804800

約数和(自身を除く): 8868543

約数列:

[1, 3, 13, 23, 39, 69, 79, 237, 239, 299, 717, 897, 1027, 1817, 3081, 3107, 5451, 5497, 9321, 16491, 18881, 23621, 56643, 70863, 71461, 214383, 245453, 434263, 736359, 1302789, 5645419, 16936257]

約数ペア:

[(1, 16936257), (3, 5645419), (13, 1302789), (23, 736359), (39, 434263), (69, 245453), (79, 214383), (237, 71461), (239, 70863), (299, 56643), (717, 23621), (897, 18881), (1027, 16491), (1817, 9321), (3081, 5497), (3107, 5451)]