17967874609191

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{221817397}}^1$

素因数の和:221817511

約数の個数: 32

約数和(自身を含む): 27029780850688

約数和(自身を除く): 9061906241497

約数列:

[1, 3, 13, 31, 39, 67, 93, 201, 403, 871, 1209, 2077, 2613, 6231, 27001, 81003, 221817397, 665452191, 2883626161, 6876339307, 8650878483, 14861765599, 20629017921, 44585296797, 89392410991, 193202952787, 268177232973, 460714733569, 579608858361, 1382144200707, 5989291536397, 17967874609191]

約数ペア:

[(1, 17967874609191), (3, 5989291536397), (13, 1382144200707), (31, 579608858361), (39, 460714733569), (67, 268177232973), (93, 193202952787), (201, 89392410991), (403, 44585296797), (871, 20629017921), (1209, 14861765599), (2077, 8650878483), (2613, 6876339307), (6231, 2883626161), (27001, 665452191), (81003, 221817397)]