213304819

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{29671}}^1$

素因数の和:29770

約数の個数: 16

約数和(自身を含む): 265861120

約数和(自身を除く): 52556301

約数列:

[1, 7, 13, 79, 91, 553, 1027, 7189, 29671, 207697, 385723, 2344009, 2700061, 16408063, 30472117, 213304819]

約数ペア:

[(1, 213304819), (7, 30472117), (13, 16408063), (79, 2700061), (91, 2344009), (553, 385723), (1027, 207697), (7189, 29671)]