15690316941

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1571}}^1\times {\mathrm{85363}}^1$

素因数の和:86953

約数の個数: 24

約数和(自身を含む): 24422981856

約数和(自身を除く): 8732664915

約数列:

[1, 3, 9, 13, 39, 117, 1571, 4713, 14139, 20423, 61269, 85363, 183807, 256089, 768267, 1109719, 3329157, 9987471, 134105273, 402315819, 1206947457, 1743368549, 5230105647, 15690316941]

約数ペア:

[(1, 15690316941), (3, 5230105647), (9, 1743368549), (13, 1206947457), (39, 402315819), (117, 134105273), (1571, 9987471), (4713, 3329157), (14139, 1109719), (20423, 768267), (61269, 256089), (85363, 183807)]