1666119

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 2903040

約数和(自身を除く): 1236921

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 359, 663, 1077, 1547, 2513, 4641, 4667, 6103, 7539, 14001, 18309, 32669, 42721, 79339, 98007, 128163, 238017, 555373, 1666119]

約数ペア:

[(1, 1666119), (3, 555373), (7, 238017), (13, 128163), (17, 98007), (21, 79339), (39, 42721), (51, 32669), (91, 18309), (119, 14001), (221, 7539), (273, 6103), (357, 4667), (359, 4641), (663, 2513), (1077, 1547)]