15696956821

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{11003}}^1$

素因数の和:11341

約数の個数: 32

約数和(自身を含む): 19714238208

約数和(自身を除く): 4017281387

約数列:

[1, 7, 13, 61, 91, 257, 427, 793, 1799, 3341, 5551, 11003, 15677, 23387, 77021, 109739, 143039, 203801, 671183, 1001273, 1426607, 2827771, 4698281, 8725379, 19794397, 36761023, 61077653, 172494031, 257327161, 1207458217, 2242422403, 15696956821]

約数ペア:

[(1, 15696956821), (7, 2242422403), (13, 1207458217), (61, 257327161), (91, 172494031), (257, 61077653), (427, 36761023), (793, 19794397), (1799, 8725379), (3341, 4698281), (5551, 2827771), (11003, 1426607), (15677, 1001273), (23387, 671183), (77021, 203801), (109739, 143039)]