56986371

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{853}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 88904816

約数和(自身を除く): 31918445

約数列:

[1, 3, 9, 13, 39, 117, 571, 853, 1713, 2559, 5139, 7423, 7677, 11089, 22269, 33267, 66807, 99801, 487063, 1461189, 4383567, 6331819, 18995457, 56986371]

約数ペア:

[(1, 56986371), (3, 18995457), (9, 6331819), (13, 4383567), (39, 1461189), (117, 487063), (571, 99801), (853, 66807), (1713, 33267), (2559, 22269), (5139, 11089), (7423, 7677)]