23894637

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 36516480

約数和(自身を除く): 12621843

約数列:

[1, 3, 13, 29, 37, 39, 87, 111, 377, 481, 571, 1073, 1131, 1443, 1713, 3219, 7423, 13949, 16559, 21127, 22269, 41847, 49677, 63381, 215267, 274651, 612683, 645801, 823953, 1838049, 7964879, 23894637]

約数ペア:

[(1, 23894637), (3, 7964879), (13, 1838049), (29, 823953), (37, 645801), (39, 612683), (87, 274651), (111, 215267), (377, 63381), (481, 49677), (571, 41847), (1073, 22269), (1131, 21127), (1443, 16559), (1713, 13949), (3219, 7423)]