12480490911

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2879}}^1\times {\mathrm{6659}}^1$

素因数の和:9579

約数の個数: 32

約数和(自身を含む): 19641139200

約数和(自身を除く): 7160648289

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 2879, 6659, 8637, 19977, 20153, 46613, 60459, 89249, 139839, 206429, 267747, 619287, 624743, 1445003, 1874229, 4335009, 19171261, 57513783, 134198827, 402596481, 594309091, 1782927273, 4160163637, 12480490911]

約数ペア:

[(1, 12480490911), (3, 4160163637), (7, 1782927273), (21, 594309091), (31, 402596481), (93, 134198827), (217, 57513783), (651, 19171261), (2879, 4335009), (6659, 1874229), (8637, 1445003), (19977, 624743), (20153, 619287), (46613, 267747), (60459, 206429), (89249, 139839)]