49633779

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 72145920

約数和(自身を除く): 22512141

約数列:

[1, 3, 13, 39, 169, 223, 439, 507, 669, 1317, 2899, 5707, 8697, 17121, 37687, 74191, 97897, 113061, 222573, 293691, 1272661, 3817983, 16544593, 49633779]

約数ペア:

[(1, 49633779), (3, 16544593), (13, 3817983), (39, 1272661), (169, 293691), (223, 222573), (439, 113061), (507, 97897), (669, 74191), (1317, 37687), (2899, 17121), (5707, 8697)]