79342347

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6857}}^1$

素因数の和:6915

約数の個数: 32

約数和(自身を含む): 131673600

約数和(自身を除く): 52331253

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 6857, 11571, 20571, 47999, 130283, 143997, 198853, 390849, 596559, 911981, 1391971, 2735943, 3778207, 4175913, 11334621, 26447449, 79342347]

約数ペア:

[(1, 79342347), (3, 26447449), (7, 11334621), (19, 4175913), (21, 3778207), (29, 2735943), (57, 1391971), (87, 911981), (133, 596559), (203, 390849), (399, 198853), (551, 143997), (609, 130283), (1653, 47999), (3857, 20571), (6857, 11571)]