47195967

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{24697}}^1$

素因数の和:24727

約数の個数: 24

約数和(自身を含む): 78836016

約数和(自身を除く): 31640049

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 24697, 74091, 172879, 321061, 518637, 963183, 1210153, 2247427, 3630459, 6742281, 15731989, 47195967]

約数ペア:

[(1, 47195967), (3, 15731989), (7, 6742281), (13, 3630459), (21, 2247427), (39, 1210153), (49, 963183), (91, 518637), (147, 321061), (273, 172879), (637, 74091), (1911, 24697)]