15502407

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 21120000

約数和(自身を除く): 5617593

約数列:

[1, 3, 79, 149, 237, 439, 447, 1317, 11771, 34681, 35313, 65411, 104043, 196233, 5167469, 15502407]

約数ペア:

[(1, 15502407), (3, 5167469), (79, 196233), (149, 104043), (237, 65411), (439, 35313), (447, 34681), (1317, 11771)]