455366919

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{2137}}^1$

素因数の和:2359

約数の個数: 32

約数和(自身を含む): 708789760

約数和(自身を除く): 253422841

約数列:

[1, 3, 7, 21, 73, 139, 219, 417, 511, 973, 1533, 2137, 2919, 6411, 10147, 14959, 30441, 44877, 71029, 156001, 213087, 297043, 468003, 891129, 1092007, 2079301, 3276021, 6237903, 21684139, 65052417, 151788973, 455366919]

約数ペア:

[(1, 455366919), (3, 151788973), (7, 65052417), (21, 21684139), (73, 6237903), (139, 3276021), (219, 2079301), (417, 1092007), (511, 891129), (973, 468003), (1533, 297043), (2137, 213087), (2919, 156001), (6411, 71029), (10147, 44877), (14959, 30441)]