1311149615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1\times {\mathrm{19423}}^1$

素因数の和:20038

約数の個数: 16

約数和(自身を含む): 1644668928

約数和(自身を除く): 333519313

約数列:

[1, 5, 23, 115, 587, 2935, 13501, 19423, 67505, 97115, 446729, 2233645, 11401301, 57006505, 262229923, 1311149615]

約数ペア:

[(1, 1311149615), (5, 262229923), (23, 57006505), (115, 11401301), (587, 2233645), (2935, 446729), (13501, 97115), (19423, 67505)]