61428003

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7759}}^1$

素因数の和:7811

約数の個数: 32

約数和(自身を含む): 104294400

約数和(自身を除く): 42866397

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7759, 7917, 23277, 54313, 100867, 162939, 225011, 302601, 675033, 706069, 1575077, 2118207, 2925143, 4725231, 8775429, 20476001, 61428003]

約数ペア:

[(1, 61428003), (3, 20476001), (7, 8775429), (13, 4725231), (21, 2925143), (29, 2118207), (39, 1575077), (87, 706069), (91, 675033), (203, 302601), (273, 225011), (377, 162939), (609, 100867), (1131, 54313), (2639, 23277), (7759, 7917)]