28500747

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{7643}}^1$

素因数の和:7770

約数の個数: 16

約数和(自身を含む): 41827968

約数和(自身を除く): 13327221

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 7643, 22929, 84073, 252219, 863659, 2590977, 9500249, 28500747]

約数ペア:

[(1, 28500747), (3, 9500249), (11, 2590977), (33, 863659), (113, 252219), (339, 84073), (1243, 22929), (3729, 7643)]