17397156959

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{419}}^1\times {\mathrm{2549}}^1$

素因数の和:3167

約数の個数: 32

約数和(自身を含む): 21591360000

約数和(自身を除く): 4194203041

約数列:

[1, 7, 13, 91, 179, 419, 1253, 2327, 2549, 2933, 5447, 16289, 17843, 33137, 38129, 75001, 231959, 456271, 525007, 975013, 1068031, 3193897, 5931523, 6825091, 7476217, 13884403, 41520661, 97190821, 191177549, 1338242843, 2485308137, 17397156959]

約数ペア:

[(1, 17397156959), (7, 2485308137), (13, 1338242843), (91, 191177549), (179, 97190821), (419, 41520661), (1253, 13884403), (2327, 7476217), (2549, 6825091), (2933, 5931523), (5447, 3193897), (16289, 1068031), (17843, 975013), (33137, 525007), (38129, 456271), (75001, 231959)]