221856706511

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{74887}}^1$

素因数の和:75215

約数の個数: 32

約数和(自身を含む): 258165895680

約数和(自身を除く): 36309189169

約数列:

[1, 11, 29, 37, 251, 319, 407, 1073, 2761, 7279, 9287, 11803, 74887, 80069, 102157, 269323, 823757, 2171723, 2770819, 2962553, 18796637, 23888953, 30479009, 80353751, 206763007, 545102473, 695475569, 883891261, 5996127203, 7650231259, 20168791501, 221856706511]

約数ペア:

[(1, 221856706511), (11, 20168791501), (29, 7650231259), (37, 5996127203), (251, 883891261), (319, 695475569), (407, 545102473), (1073, 206763007), (2761, 80353751), (7279, 30479009), (9287, 23888953), (11803, 18796637), (74887, 2962553), (80069, 2770819), (102157, 2171723), (269323, 823757)]