120974567

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{19181}}^1$

素因数の和:19258

約数の個数: 16

約数和(自身を含む): 149159232

約数和(自身を除く): 28184665

約数列:

[1, 7, 17, 53, 119, 371, 901, 6307, 19181, 134267, 326077, 1016593, 2282539, 7116151, 17282081, 120974567]

約数ペア:

[(1, 120974567), (7, 17282081), (17, 7116151), (53, 2282539), (119, 1016593), (371, 326077), (901, 134267), (6307, 19181)]