249173821

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{733}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 272930560

約数和(自身を除く): 23756739

約数列:

[1, 13, 79, 331, 733, 1027, 4303, 9529, 26149, 57907, 242623, 339937, 752791, 3154099, 19167217, 249173821]

約数ペア:

[(1, 249173821), (13, 19167217), (79, 3154099), (331, 752791), (733, 339937), (1027, 242623), (4303, 57907), (9529, 26149)]