1639968213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{941}}^1\times {\mathrm{44687}}^1$

素因数の和:45644

約数の個数: 16

約数和(自身を含む): 2357381376

約数和(自身を除く): 717413163

約数列:

[1, 3, 13, 39, 941, 2823, 12233, 36699, 44687, 134061, 580931, 1742793, 42050467, 126151401, 546656071, 1639968213]

約数ペア:

[(1, 1639968213), (3, 546656071), (13, 126151401), (39, 42050467), (941, 1742793), (2823, 580931), (12233, 134061), (36699, 44687)]