207920490613

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1\times {\mathrm{13513}}^1$

素因数の和:14605

約数の個数: 32

約数和(自身を含む): 240823372032

約数和(自身を除く): 32902881419

約数列:

[1, 11, 23, 61, 253, 671, 997, 1403, 10967, 13513, 15433, 22931, 60817, 148643, 252241, 310799, 668987, 824293, 1398791, 3418789, 9067223, 13472461, 15386701, 18958739, 148197071, 208546129, 309866603, 821820121, 3408532633, 9040021331, 18901862783, 207920490613]

約数ペア:

[(1, 207920490613), (11, 18901862783), (23, 9040021331), (61, 3408532633), (253, 821820121), (671, 309866603), (997, 208546129), (1403, 148197071), (10967, 18958739), (13513, 15386701), (15433, 13472461), (22931, 9067223), (60817, 3418789), (148643, 1398791), (252241, 824293), (310799, 668987)]