890641911

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1\times {\mathrm{7649}}^1$

素因数の和:8738

約数の個数: 16

約数和(自身を含む): 1220940000

約数和(自身を除く): 330298089

約数列:

[1, 3, 37, 111, 1049, 3147, 7649, 22947, 38813, 116439, 283013, 849039, 8023801, 24071403, 296880637, 890641911]

約数ペア:

[(1, 890641911), (3, 296880637), (37, 24071403), (111, 8023801), (1049, 849039), (3147, 283013), (7649, 116439), (22947, 38813)]