156916220993

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{6053633}}^1$

素因数の和:6053693

約数の個数: 18

約数和(自身を含む): 190816597314

約数和(自身を除く): 33900376321

約数列:

[1, 7, 23, 49, 161, 529, 1127, 3703, 25921, 6053633, 42375431, 139233559, 296628017, 974634913, 3202371857, 6822444391, 22416602999, 156916220993]

約数ペア:

[(1, 156916220993), (7, 22416602999), (23, 6822444391), (49, 3202371857), (161, 974634913), (529, 296628017), (1127, 139233559), (3703, 42375431), (25921, 6053633)]