42121281

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{12241}}^1$

素因数の和:12312

約数の個数: 16

約数和(自身を含む): 59545088

約数和(自身を除く): 17423807

約数列:

[1, 3, 31, 37, 93, 111, 1147, 3441, 12241, 36723, 379471, 452917, 1138413, 1358751, 14040427, 42121281]

約数ペア:

[(1, 42121281), (3, 14040427), (31, 1358751), (37, 1138413), (93, 452917), (111, 379471), (1147, 36723), (3441, 12241)]