16490857791

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1931}}^1\times {\mathrm{2029}}^1$

素因数の和:4047

約数の個数: 32

約数和(自身を含む): 23343505920

約数和(自身を除く): 6852648129

約数列:

[1, 3, 23, 61, 69, 183, 1403, 1931, 2029, 4209, 5793, 6087, 44413, 46667, 117791, 123769, 133239, 140001, 353373, 371307, 2709193, 2846687, 3917999, 8127579, 8540061, 11753997, 90113977, 238997939, 270341931, 716993817, 5496952597, 16490857791]

約数ペア:

[(1, 16490857791), (3, 5496952597), (23, 716993817), (61, 270341931), (69, 238997939), (183, 90113977), (1403, 11753997), (1931, 8540061), (2029, 8127579), (4209, 3917999), (5793, 2846687), (6087, 2709193), (44413, 371307), (46667, 353373), (117791, 140001), (123769, 133239)]