54504541

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^2$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 69748224

約数和(自身を除く): 15243683

約数列:

[1, 7, 13, 31, 91, 139, 217, 403, 973, 1807, 2821, 4309, 12649, 19321, 30163, 56017, 135247, 251173, 392119, 598951, 1758211, 4192657, 7786363, 54504541]

約数ペア:

[(1, 54504541), (7, 7786363), (13, 4192657), (31, 1758211), (91, 598951), (139, 392119), (217, 251173), (403, 135247), (973, 56017), (1807, 30163), (2821, 19321), (4309, 12649)]