13158207

素因数分解:

$3^5\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 19887504

約数和(自身を除く): 6729297

約数列:

[1, 3, 9, 27, 81, 173, 243, 313, 519, 939, 1557, 2817, 4671, 8451, 14013, 25353, 42039, 54149, 76059, 162447, 487341, 1462023, 4386069, 13158207]

約数ペア:

[(1, 13158207), (3, 4386069), (9, 1462023), (27, 487341), (81, 162447), (173, 76059), (243, 54149), (313, 42039), (519, 25353), (939, 14013), (1557, 8451), (2817, 4671)]