156905850981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23671}}^1\times {\mathrm{200867}}^1$

素因数の和:224552

約数の個数: 16

約数和(自身を含む): 228237470208

約数和(自身を除く): 71331619227

約数列:

[1, 3, 11, 33, 23671, 71013, 200867, 260381, 602601, 781143, 2209537, 6628611, 4754722757, 14264168271, 52301950327, 156905850981]

約数ペア:

[(1, 156905850981), (3, 52301950327), (11, 14264168271), (33, 4754722757), (23671, 6628611), (71013, 2209537), (200867, 781143), (260381, 602601)]