154028157

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1\times {\mathrm{991}}^1$

素因数の和:1600

約数の個数: 16

約数和(自身を含む): 207986688

約数和(自身を除く): 53958531

約数列:

[1, 3, 103, 309, 503, 991, 1509, 2973, 51809, 102073, 155427, 306219, 498473, 1495419, 51342719, 154028157]

約数ペア:

[(1, 154028157), (3, 51342719), (103, 1495419), (309, 498473), (503, 306219), (991, 155427), (1509, 102073), (2973, 51809)]