89999913

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{3571}}^1$

素因数の和:3876

約数の個数: 16

約数和(自身を含む): 124362752

約数和(自身を除く): 34362839

約数列:

[1, 3, 31, 93, 271, 813, 3571, 8401, 10713, 25203, 110701, 332103, 967741, 2903223, 29999971, 89999913]

約数ペア:

[(1, 89999913), (3, 29999971), (31, 2903223), (93, 967741), (271, 332103), (813, 110701), (3571, 25203), (8401, 10713)]