318284161

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 360061800

約数和(自身を除く): 41777639

約数列:

[1, 13, 31, 73, 349, 403, 949, 961, 2263, 4537, 10819, 12493, 25477, 29419, 70153, 140647, 331201, 335389, 789787, 911989, 4360057, 10267231, 24483397, 318284161]

約数ペア:

[(1, 318284161), (13, 24483397), (31, 10267231), (73, 4360057), (349, 911989), (403, 789787), (949, 335389), (961, 331201), (2263, 140647), (4537, 70153), (10819, 29419), (12493, 25477)]