66940961

素因数分解:

${\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 71442000

約数和(自身を除く): 4501039

約数列:

[1, 29, 53, 97, 449, 1537, 2813, 5141, 13021, 23797, 43553, 149089, 690113, 1263037, 2308309, 66940961]

約数ペア:

[(1, 66940961), (29, 2308309), (53, 1263037), (97, 690113), (449, 149089), (1537, 43553), (2813, 23797), (5141, 13021)]