52170391

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 67858560

約数和(自身を除く): 15688169

約数列:

[1, 7, 13, 29, 53, 91, 203, 371, 373, 377, 689, 1537, 2611, 2639, 4823, 4849, 10759, 10817, 19769, 19981, 33943, 75719, 138383, 139867, 140621, 256997, 573301, 984347, 1798979, 4013107, 7452913, 52170391]

約数ペア:

[(1, 52170391), (7, 7452913), (13, 4013107), (29, 1798979), (53, 984347), (91, 573301), (203, 256997), (371, 140621), (373, 139867), (377, 138383), (689, 75719), (1537, 33943), (2611, 19981), (2639, 19769), (4823, 10817), (4849, 10759)]