509463409

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5179}}^1$

素因数の和:5269

約数の個数: 32

約数和(自身を含む): 668344320

約数和(自身を除く): 158880911

約数列:

[1, 7, 13, 23, 47, 91, 161, 299, 329, 611, 1081, 2093, 4277, 5179, 7567, 14053, 36253, 67327, 98371, 119117, 243413, 471289, 833819, 1548521, 1703891, 3164369, 5598499, 10839647, 22150583, 39189493, 72780487, 509463409]

約数ペア:

[(1, 509463409), (7, 72780487), (13, 39189493), (23, 22150583), (47, 10839647), (91, 5598499), (161, 3164369), (299, 1703891), (329, 1548521), (611, 833819), (1081, 471289), (2093, 243413), (4277, 119117), (5179, 98371), (7567, 67327), (14053, 36253)]