15697612931

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{90647}}^1$

素因数の和:90851

約数の個数: 32

約数和(自身を含む): 21198578688

約数和(自身を除く): 5500965757

約数列:

[1, 7, 11, 13, 77, 91, 143, 173, 1001, 1211, 1903, 2249, 13321, 15743, 24739, 90647, 173173, 634529, 997117, 1178411, 6979819, 8248877, 12962521, 15681931, 90737647, 109773517, 172501241, 203865103, 1207508687, 1427055721, 2242516133, 15697612931]

約数ペア:

[(1, 15697612931), (7, 2242516133), (11, 1427055721), (13, 1207508687), (77, 203865103), (91, 172501241), (143, 109773517), (173, 90737647), (1001, 15681931), (1211, 12962521), (1903, 8248877), (2249, 6979819), (13321, 1178411), (15743, 997117), (24739, 634529), (90647, 173173)]