15980097

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24547}}^1$

素因数の和:24588

約数の個数: 16

約数和(自身を含む): 25137152

約数和(自身を除く): 9157055

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 24547, 73641, 171829, 515487, 760957, 2282871, 5326699, 15980097]

約数ペア:

[(1, 15980097), (3, 5326699), (7, 2282871), (21, 760957), (31, 515487), (93, 171829), (217, 73641), (651, 24547)]