238420903

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 296110080

約数和(自身を除く): 57689177

約数列:

[1, 7, 17, 83, 101, 119, 239, 581, 707, 1411, 1673, 1717, 4063, 8383, 9877, 12019, 19837, 24139, 28441, 58681, 138859, 142511, 168973, 337229, 410363, 997577, 2003537, 2360603, 2872541, 14024759, 34060129, 238420903]

約数ペア:

[(1, 238420903), (7, 34060129), (17, 14024759), (83, 2872541), (101, 2360603), (119, 2003537), (239, 997577), (581, 410363), (707, 337229), (1411, 168973), (1673, 142511), (1717, 138859), (4063, 58681), (8383, 28441), (9877, 24139), (12019, 19837)]