199045637

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{6599}}^1$

素因数の和:6776

約数の個数: 16

約数和(自身を含む): 236544000

約数和(自身を除く): 37498363

約数列:

[1, 7, 31, 139, 217, 973, 4309, 6599, 30163, 46193, 204569, 917261, 1431983, 6420827, 28435091, 199045637]

約数ペア:

[(1, 199045637), (7, 28435091), (31, 6420827), (139, 1431983), (217, 917261), (973, 204569), (4309, 46193), (6599, 30163)]