253585921

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{677}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 269203968

約数和(自身を除く): 15618047

約数列:

[1, 31, 43, 281, 677, 1333, 8711, 12083, 20987, 29111, 190237, 374573, 902441, 5897347, 8180191, 253585921]

約数ペア:

[(1, 253585921), (31, 8180191), (43, 5897347), (281, 902441), (677, 374573), (1333, 190237), (8711, 29111), (12083, 20987)]