80723069

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2393}}^1$

素因数の和:2540

約数の個数: 16

約数和(自身を含む): 94993920

約数和(自身を除く): 14270851

約数列:

[1, 7, 61, 79, 427, 553, 2393, 4819, 16751, 33733, 145973, 189047, 1021811, 1323329, 11531867, 80723069]

約数ペア:

[(1, 80723069), (7, 11531867), (61, 1323329), (79, 1021811), (427, 189047), (553, 145973), (2393, 33733), (4819, 16751)]