254149201

素因数分解:

${\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 280831320

約数和(自身を除く): 26682119

約数列:

[1, 17, 41, 89, 241, 289, 697, 1513, 3649, 4097, 9881, 11849, 21449, 25721, 62033, 69649, 167977, 364633, 879409, 1054561, 2855609, 6198761, 14949953, 254149201]

約数ペア:

[(1, 254149201), (17, 14949953), (41, 6198761), (89, 2855609), (241, 1054561), (289, 879409), (697, 364633), (1513, 167977), (3649, 69649), (4097, 62033), (9881, 25721), (11849, 21449)]