98390159

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{1571}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 117711360

約数和(自身を除く): 19321201

約数列:

[1, 7, 23, 161, 389, 1571, 2723, 8947, 10997, 36133, 62629, 252931, 611119, 4277833, 14055737, 98390159]

約数ペア:

[(1, 98390159), (7, 14055737), (23, 4277833), (161, 611119), (389, 252931), (1571, 62629), (2723, 36133), (8947, 10997)]