254679553

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{1321}}^1$

素因数の和:1552

約数の個数: 16

約数和(自身を含む): 273918400

約数和(自身を除く): 19238847

約数列:

[1, 19, 73, 139, 1321, 1387, 2641, 10147, 25099, 96433, 183619, 192793, 1832227, 3488761, 13404187, 254679553]

約数ペア:

[(1, 254679553), (19, 13404187), (73, 3488761), (139, 1832227), (1321, 192793), (1387, 183619), (2641, 96433), (10147, 25099)]