201928447

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{7949}}^1$

素因数の和:8166

約数の個数: 16

約数和(自身を含む): 244224000

約数和(自身を除く): 42295553

約数列:

[1, 7, 19, 133, 191, 1337, 3629, 7949, 25403, 55643, 151031, 1057217, 1518259, 10627813, 28846921, 201928447]

約数ペア:

[(1, 201928447), (7, 28846921), (19, 10627813), (133, 1518259), (191, 1057217), (1337, 151031), (3629, 55643), (7949, 25403)]