1084758913

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 1384197120

約数和(自身を除く): 299438207

約数列:

[1, 7, 23, 31, 49, 61, 161, 217, 427, 509, 713, 1127, 1403, 1519, 1891, 2989, 3563, 4991, 9821, 11707, 13237, 15779, 24941, 31049, 34937, 43493, 68747, 81949, 92659, 110453, 217343, 304451, 362917, 573643, 714127, 773171, 962519, 1521401, 2131157, 2540419, 4998889, 6737633, 17782933, 22137937, 34992223, 47163431, 154965559, 1084758913]

約数ペア:

[(1, 1084758913), (7, 154965559), (23, 47163431), (31, 34992223), (49, 22137937), (61, 17782933), (161, 6737633), (217, 4998889), (427, 2540419), (509, 2131157), (713, 1521401), (1127, 962519), (1403, 773171), (1519, 714127), (1891, 573643), (2989, 362917), (3563, 304451), (4991, 217343), (9821, 110453), (11707, 92659), (13237, 81949), (15779, 68747), (24941, 43493), (31049, 34937)]