1288983891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{44483}}^1$

素因数の和:45242

約数の個数: 16

約数和(自身を含む): 1853381376

約数和(自身を除く): 564397485

約数列:

[1, 3, 13, 39, 743, 2229, 9659, 28977, 44483, 133449, 578279, 1734837, 33050869, 99152607, 429661297, 1288983891]

約数ペア:

[(1, 1288983891), (3, 429661297), (13, 99152607), (39, 33050869), (743, 1734837), (2229, 578279), (9659, 133449), (28977, 44483)]