21622283

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:598

約数の個数: 16

約数和(自身を含む): 23950080

約数和(自身を除く): 2327797

約数列:

[1, 17, 31, 89, 461, 527, 1513, 2759, 7837, 14291, 41029, 46903, 242947, 697493, 1271899, 21622283]

約数ペア:

[(1, 21622283), (17, 1271899), (31, 697493), (89, 242947), (461, 46903), (527, 41029), (1513, 14291), (2759, 7837)]