38480057

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 48799296

約数和(自身を除く): 10319239

約数列:

[1, 7, 11, 77, 121, 181, 251, 847, 1267, 1757, 1991, 2761, 13937, 19327, 21901, 30371, 45431, 153307, 212597, 318017, 499741, 3498187, 5497151, 38480057]

約数ペア:

[(1, 38480057), (7, 5497151), (11, 3498187), (77, 499741), (121, 318017), (181, 212597), (251, 153307), (847, 45431), (1267, 30371), (1757, 21901), (1991, 19327), (2761, 13937)]