28222103

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3011}}^1$

素因数の和:3134

約数の個数: 16

約数和(自身を含む): 35083776

約数和(自身を除く): 6861673

約数列:

[1, 7, 13, 91, 103, 721, 1339, 3011, 9373, 21077, 39143, 274001, 310133, 2170931, 4031729, 28222103]

約数ペア:

[(1, 28222103), (7, 4031729), (13, 2170931), (91, 310133), (103, 274001), (721, 39143), (1339, 21077), (3011, 9373)]