161569881231

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{32859443}}^1$

素因数の和:32859606

約数の個数: 16

約数和(自身を含む): 236587996800

約数和(自身を除く): 75018115569

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 32859443, 98578329, 361453873, 1084361619, 4896057007, 14688171021, 53856627077, 161569881231]

約数ペア:

[(1, 161569881231), (3, 53856627077), (11, 14688171021), (33, 4896057007), (149, 1084361619), (447, 361453873), (1639, 98578329), (4917, 32859443)]