15990501313

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{787}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 17347599360

約数和(自身を除く): 1357098047

約数列:

[1, 29, 31, 97, 233, 787, 899, 2813, 3007, 6757, 7223, 22601, 22823, 24397, 76339, 87203, 183371, 209467, 655429, 700631, 707513, 2213831, 2366509, 5317759, 5684501, 17786987, 20318299, 68628761, 164850529, 515822623, 551396597, 15990501313]

約数ペア:

[(1, 15990501313), (29, 551396597), (31, 515822623), (97, 164850529), (233, 68628761), (787, 20318299), (899, 17786987), (2813, 5684501), (3007, 5317759), (6757, 2366509), (7223, 2213831), (22601, 707513), (22823, 700631), (24397, 655429), (76339, 209467), (87203, 183371)]