23390241

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 37724160

約数和(自身を除く): 14333919

約数列:

[1, 3, 7, 21, 23, 69, 79, 161, 237, 483, 553, 613, 1659, 1817, 1839, 4291, 5451, 12719, 12873, 14099, 38157, 42297, 48427, 98693, 145281, 296079, 338989, 1016967, 1113821, 3341463, 7796747, 23390241]

約数ペア:

[(1, 23390241), (3, 7796747), (7, 3341463), (21, 1113821), (23, 1016967), (69, 338989), (79, 296079), (161, 145281), (237, 98693), (483, 48427), (553, 42297), (613, 38157), (1659, 14099), (1817, 12873), (1839, 12719), (4291, 5451)]