87728151

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101891}}^1$

素因数の和:101942

約数の個数: 16

約数和(自身を含む): 136942848

約数和(自身を除く): 49214697

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 101891, 305673, 713237, 2139711, 4177531, 12532593, 29242717, 87728151]

約数ペア:

[(1, 87728151), (3, 29242717), (7, 12532593), (21, 4177531), (41, 2139711), (123, 713237), (287, 305673), (861, 101891)]