1215696713

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{2347}}^1$

素因数の和:2434

約数の個数: 36

約数和(自身を含む): 1594789776

約数和(自身を除く): 379093063

約数列:

[1, 7, 11, 31, 49, 77, 217, 341, 539, 961, 1519, 2347, 2387, 6727, 10571, 16429, 16709, 25817, 47089, 72757, 73997, 115003, 180719, 509299, 517979, 800327, 1265033, 2255467, 3565093, 5602289, 15788269, 24810137, 39216023, 110517883, 173670959, 1215696713]

約数ペア:

[(1, 1215696713), (7, 173670959), (11, 110517883), (31, 39216023), (49, 24810137), (77, 15788269), (217, 5602289), (341, 3565093), (539, 2255467), (961, 1265033), (1519, 800327), (2347, 517979), (2387, 509299), (6727, 180719), (10571, 115003), (16429, 73997), (16709, 72757), (25817, 47089)]