1209973115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{30367}}^1$

素因数の和:30998

約数の個数: 16

約数和(自身を含む): 1566259968

約数和(自身を除く): 356286853

約数列:

[1, 5, 13, 65, 613, 3065, 7969, 30367, 39845, 151835, 394771, 1973855, 18614971, 93074855, 241994623, 1209973115]

約数ペア:

[(1, 1209973115), (5, 241994623), (13, 93074855), (65, 18614971), (613, 1973855), (3065, 394771), (7969, 151835), (30367, 39845)]