1499043

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 48

約数和(自身を含む): 2750720

約数和(自身を除く): 1251677

約数列:

[1, 3, 7, 13, 17, 19, 21, 39, 51, 57, 91, 119, 133, 221, 247, 273, 289, 323, 357, 399, 663, 741, 867, 969, 1547, 1729, 2023, 2261, 3757, 4199, 4641, 5187, 5491, 6069, 6783, 11271, 12597, 16473, 26299, 29393, 38437, 71383, 78897, 88179, 115311, 214149, 499681, 1499043]

約数ペア:

[(1, 1499043), (3, 499681), (7, 214149), (13, 115311), (17, 88179), (19, 78897), (21, 71383), (39, 38437), (51, 29393), (57, 26299), (91, 16473), (119, 12597), (133, 11271), (221, 6783), (247, 6069), (273, 5491), (289, 5187), (323, 4641), (357, 4199), (399, 3757), (663, 2261), (741, 2023), (867, 1729), (969, 1547)]