12645087

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{509}}^1$

素因数の和:552

約数の個数: 36

約数和(自身を含む): 21279240

約数和(自身を除く): 8634153

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 169, 273, 507, 509, 637, 1183, 1527, 1911, 3549, 3563, 6617, 8281, 10689, 19851, 24843, 24941, 46319, 74823, 86021, 138957, 258063, 324233, 602147, 972699, 1806441, 4215029, 12645087]

約数ペア:

[(1, 12645087), (3, 4215029), (7, 1806441), (13, 972699), (21, 602147), (39, 324233), (49, 258063), (91, 138957), (147, 86021), (169, 74823), (273, 46319), (507, 24941), (509, 24843), (637, 19851), (1183, 10689), (1527, 8281), (1911, 6617), (3549, 3563)]