42855681

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{27631}}^1$

素因数の和:27692

約数の個数: 16

約数和(自身を含む): 63664128

約数和(自身を除く): 20808447

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 27631, 82893, 303941, 911823, 1298657, 3895971, 14285227, 42855681]

約数ペア:

[(1, 42855681), (3, 14285227), (11, 3895971), (33, 1298657), (47, 911823), (141, 303941), (517, 82893), (1551, 27631)]