212101969

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1801}}^1$

素因数の和:1992

約数の個数: 16

約数和(自身を含む): 228349440

約数和(自身を除く): 16247471

約数列:

[1, 29, 31, 131, 899, 1801, 3799, 4061, 52229, 55831, 117769, 235931, 1619099, 6841999, 7313861, 212101969]

約数ペア:

[(1, 212101969), (29, 7313861), (31, 6841999), (131, 1619099), (899, 235931), (1801, 117769), (3799, 55831), (4061, 52229)]