71743973

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{547}}^1$

素因数の和:1052

約数の個数: 16

約数和(自身を含む): 84330624

約数和(自身を除く): 12586651

約数列:

[1, 7, 41, 287, 457, 547, 3199, 3829, 18737, 22427, 131159, 156989, 249979, 1749853, 10249139, 71743973]

約数ペア:

[(1, 71743973), (7, 10249139), (41, 1749853), (287, 249979), (457, 156989), (547, 131159), (3199, 22427), (3829, 18737)]