85219797

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{20047}}^1$

素因数の和:20172

約数の個数: 16

約数和(自身を含む): 123495680

約数和(自身を除く): 38275883

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 20047, 60141, 260611, 781833, 2185123, 6555369, 28406599, 85219797]

約数ペア:

[(1, 85219797), (3, 28406599), (13, 6555369), (39, 2185123), (109, 781833), (327, 260611), (1417, 60141), (4251, 20047)]