201333697

素因数分解:

${\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 220739904

約数和(自身を除く): 19406207

約数列:

[1, 23, 43, 53, 167, 529, 989, 1219, 2279, 3841, 7181, 8851, 22747, 28037, 52417, 88343, 165163, 203573, 380593, 1205591, 3798749, 4682179, 8753639, 201333697]

約数ペア:

[(1, 201333697), (23, 8753639), (43, 4682179), (53, 3798749), (167, 1205591), (529, 380593), (989, 203573), (1219, 165163), (2279, 88343), (3841, 52417), (7181, 28037), (8851, 22747)]