47969397

素因数分解:

$3^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1367}}^1$

素因数の和:1937

約数の個数: 24

約数和(自身を含む): 79387776

約数和(自身を除く): 31418379

約数列:

[1, 3, 7, 9, 21, 63, 557, 1367, 1671, 3899, 4101, 5013, 9569, 11697, 12303, 28707, 35091, 86121, 761419, 2284257, 5329933, 6852771, 15989799, 47969397]

約数ペア:

[(1, 47969397), (3, 15989799), (7, 6852771), (9, 5329933), (21, 2284257), (63, 761419), (557, 86121), (1367, 35091), (1671, 28707), (3899, 12303), (4101, 11697), (5013, 9569)]