22649991

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 37470720

約数和(自身を除く): 14820729

約数列:

[1, 3, 7, 13, 21, 39, 91, 163, 273, 489, 509, 1141, 1527, 2119, 3423, 3563, 6357, 6617, 10689, 14833, 19851, 44499, 46319, 82967, 138957, 248901, 580769, 1078571, 1742307, 3235713, 7549997, 22649991]

約数ペア:

[(1, 22649991), (3, 7549997), (7, 3235713), (13, 1742307), (21, 1078571), (39, 580769), (91, 248901), (163, 138957), (273, 82967), (489, 46319), (509, 44499), (1141, 19851), (1527, 14833), (2119, 10689), (3423, 6617), (3563, 6357)]