47903541

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{569}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 77337600

約数和(自身を除く): 29434059

約数列:

[1, 3, 7, 19, 21, 57, 133, 211, 399, 569, 633, 1477, 1707, 3983, 4009, 4431, 10811, 11949, 12027, 28063, 32433, 75677, 84189, 120059, 227031, 360177, 840413, 2281121, 2521239, 6843363, 15967847, 47903541]

約数ペア:

[(1, 47903541), (3, 15967847), (7, 6843363), (19, 2521239), (21, 2281121), (57, 840413), (133, 360177), (211, 227031), (399, 120059), (569, 84189), (633, 75677), (1477, 32433), (1707, 28063), (3983, 12027), (4009, 11949), (4431, 10811)]