22715927

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 27941760

約数和(自身を除く): 5225833

約数列:

[1, 13, 17, 23, 41, 109, 221, 299, 391, 533, 697, 943, 1417, 1853, 2507, 4469, 5083, 9061, 12259, 16031, 24089, 32591, 42619, 58097, 75973, 102787, 208403, 554047, 987649, 1336231, 1747379, 22715927]

約数ペア:

[(1, 22715927), (13, 1747379), (17, 1336231), (23, 987649), (41, 554047), (109, 208403), (221, 102787), (299, 75973), (391, 58097), (533, 42619), (697, 32591), (943, 24089), (1417, 16031), (1853, 12259), (2507, 9061), (4469, 5083)]