213606399

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{48869}}^1$

素因数の和:48950

約数の個数: 16

約数和(自身を含む): 300257280

約数和(自身を除く): 86650881

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 48869, 146607, 1514939, 2296843, 4544817, 6890529, 71202133, 213606399]

約数ペア:

[(1, 213606399), (3, 71202133), (31, 6890529), (47, 4544817), (93, 2296843), (141, 1514939), (1457, 146607), (4371, 48869)]