15697899399

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{198967}}^1$

素因数の和:199024

約数の個数: 48

約数和(自身を含む): 27365262848

約数和(自身を除く): 11667363449

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 289, 357, 663, 867, 1547, 2023, 3757, 4641, 6069, 11271, 26299, 78897, 198967, 596901, 1392769, 2586571, 3382439, 4178307, 7759713, 10147317, 18105997, 23677073, 43971707, 54317991, 57501463, 71031219, 131915121, 172504389, 307801949, 402510241, 747519019, 923405847, 1207530723, 2242557057, 5232633133, 15697899399]

約数ペア:

[(1, 15697899399), (3, 5232633133), (7, 2242557057), (13, 1207530723), (17, 923405847), (21, 747519019), (39, 402510241), (51, 307801949), (91, 172504389), (119, 131915121), (221, 71031219), (273, 57501463), (289, 54317991), (357, 43971707), (663, 23677073), (867, 18105997), (1547, 10147317), (2023, 7759713), (3757, 4178307), (4641, 3382439), (6069, 2586571), (11271, 1392769), (26299, 596901), (78897, 198967)]