57733221

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{30211}}^1$

素因数の和:30241

約数の個数: 24

約数和(自身を含む): 96436704

約数和(自身を除く): 38703483

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 30211, 90633, 211477, 392743, 634431, 1178229, 1480339, 2749201, 4441017, 8247603, 19244407, 57733221]

約数ペア:

[(1, 57733221), (3, 19244407), (7, 8247603), (13, 4441017), (21, 2749201), (39, 1480339), (49, 1178229), (91, 634431), (147, 392743), (273, 211477), (637, 90633), (1911, 30211)]