17430231

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 29209600

約数和(自身を除く): 11779369

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1303, 1911, 3909, 4459, 9121, 13377, 16939, 27363, 50817, 63847, 118573, 191541, 355719, 446929, 830011, 1340787, 2490033, 5810077, 17430231]

約数ペア:

[(1, 17430231), (3, 5810077), (7, 2490033), (13, 1340787), (21, 830011), (39, 446929), (49, 355719), (91, 191541), (147, 118573), (273, 63847), (343, 50817), (637, 27363), (1029, 16939), (1303, 13377), (1911, 9121), (3909, 4459)]