156979821973

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8087}}^1\times {\mathrm{64921}}^1$

素因数の和:73044

約数の個数: 16

約数和(自身を含む): 176429949696

約数和(自身を除く): 19450127723

約数列:

[1, 13, 23, 299, 8087, 64921, 105131, 186001, 843973, 1493183, 2418013, 19411379, 525016127, 6825209651, 12075370921, 156979821973]

約数ペア:

[(1, 156979821973), (13, 12075370921), (23, 6825209651), (299, 525016127), (8087, 19411379), (64921, 2418013), (105131, 1493183), (186001, 843973)]