128528787

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{60943}}^1$

素因数の和:61002

約数の個数: 16

約数和(自身を含む): 185269760

約数和(自身を除く): 56740973

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 60943, 182829, 1157917, 2254891, 3473751, 6764673, 42842929, 128528787]

約数ペア:

[(1, 128528787), (3, 42842929), (19, 6764673), (37, 3473751), (57, 2254891), (111, 1157917), (703, 182829), (2109, 60943)]