15661378577

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1196347}}^1$

素因数の和:1196432

約数の個数: 16

約数和(自身を含む): 18088781760

約数和(自身を除く): 2427403183

約数列:

[1, 13, 19, 53, 247, 689, 1007, 13091, 1196347, 15552511, 22730593, 63406391, 295497709, 824283083, 1204721429, 15661378577]

約数ペア:

[(1, 15661378577), (13, 1204721429), (19, 824283083), (53, 295497709), (247, 63406391), (689, 22730593), (1007, 15552511), (13091, 1196347)]