7219435

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1074

約数の個数: 16

約数和(自身を含む): 9142272

約数和(自身を除く): 1922837

約数列:

[1, 5, 31, 47, 155, 235, 991, 1457, 4955, 7285, 30721, 46577, 153605, 232885, 1443887, 7219435]

約数ペア:

[(1, 7219435), (5, 1443887), (31, 232885), (47, 153605), (155, 46577), (235, 30721), (991, 7285), (1457, 4955)]