38360777

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1270

約数の個数: 20

約数和(自身を含む): 48233220

約数和(自身を除く): 9872443

約数列:

[1, 7, 13, 49, 91, 343, 637, 1229, 2401, 4459, 8603, 15977, 31213, 60221, 111839, 421547, 782873, 2950829, 5480111, 38360777]

約数ペア:

[(1, 38360777), (7, 5480111), (13, 2950829), (49, 782873), (91, 421547), (343, 111839), (637, 60221), (1229, 31213), (2401, 15977), (4459, 8603)]