210908873

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{68947}}^1$

素因数の和:68996

約数の個数: 16

約数和(自身を含む): 264760320

約数和(自身を除く): 53851447

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 68947, 482629, 1309993, 1585781, 9169951, 11100467, 30129839, 210908873]

約数ペア:

[(1, 210908873), (7, 30129839), (19, 11100467), (23, 9169951), (133, 1585781), (161, 1309993), (437, 482629), (3059, 68947)]