74874919

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3637}}^1$

素因数の和:3834

約数の個数: 16

約数和(自身を含む): 91153728

約数和(自身を除く): 16278809

約数列:

[1, 7, 17, 119, 173, 1211, 2941, 3637, 20587, 25459, 61829, 432803, 629201, 4404407, 10696417, 74874919]

約数ペア:

[(1, 74874919), (7, 10696417), (17, 4404407), (119, 629201), (173, 432803), (1211, 61829), (2941, 25459), (3637, 20587)]