16270989

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{383}}^1$

素因数の和:434

約数の個数: 36

約数和(自身を含む): 26878464

約数和(自身を除く): 10607475

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 289, 357, 383, 833, 867, 1149, 2023, 2499, 2681, 6069, 6511, 8043, 14161, 18767, 19533, 42483, 45577, 56301, 110687, 136731, 319039, 332061, 774809, 957117, 2324427, 5423663, 16270989]

約数ペア:

[(1, 16270989), (3, 5423663), (7, 2324427), (17, 957117), (21, 774809), (49, 332061), (51, 319039), (119, 136731), (147, 110687), (289, 56301), (357, 45577), (383, 42483), (833, 19533), (867, 18767), (1149, 14161), (2023, 8043), (2499, 6511), (2681, 6069)]