156645997287

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{666871}}^1$

素因数の和:667223

約数の個数: 32

約数和(自身を含む): 237513131520

約数和(自身を除く): 80867134233

約数列:

[1, 3, 13, 19, 39, 57, 247, 317, 741, 951, 4121, 6023, 12363, 18069, 78299, 234897, 666871, 2000613, 8669323, 12670549, 26007969, 38011647, 164717137, 211398107, 494151411, 634194321, 2748175391, 4016564033, 8244526173, 12049692099, 52215332429, 156645997287]

約数ペア:

[(1, 156645997287), (3, 52215332429), (13, 12049692099), (19, 8244526173), (39, 4016564033), (57, 2748175391), (247, 634194321), (317, 494151411), (741, 211398107), (951, 164717137), (4121, 38011647), (6023, 26007969), (12363, 12670549), (18069, 8669323), (78299, 2000613), (234897, 666871)]