28546973

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 36014400

約数和(自身を除く): 7467427

約数列:

[1, 7, 13, 59, 91, 169, 409, 413, 767, 1183, 2863, 5317, 5369, 9971, 24131, 37219, 69121, 69797, 168917, 313703, 483847, 2195921, 4078139, 28546973]

約数ペア:

[(1, 28546973), (7, 4078139), (13, 2195921), (59, 483847), (91, 313703), (169, 168917), (409, 69797), (413, 69121), (767, 37219), (1183, 24131), (2863, 9971), (5317, 5369)]