217333661

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{3947}}^1$

素因数の和:4084

約数の個数: 16

約数和(自身を含む): 238775040

約数和(自身を除く): 21441379

約数列:

[1, 17, 41, 79, 697, 1343, 3239, 3947, 55063, 67099, 161827, 311813, 2751059, 5300821, 12784333, 217333661]

約数ペア:

[(1, 217333661), (17, 12784333), (41, 5300821), (79, 2751059), (697, 311813), (1343, 161827), (3239, 67099), (3947, 55063)]