207799319

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{983}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 269789184

約数和(自身を除く): 61989865

約数列:

[1, 7, 13, 23, 91, 101, 161, 299, 707, 983, 1313, 2093, 2323, 6881, 9191, 12779, 16261, 22609, 30199, 89453, 99283, 158263, 211393, 293917, 694981, 1290679, 2057419, 2283509, 9034753, 15984563, 29685617, 207799319]

約数ペア:

[(1, 207799319), (7, 29685617), (13, 15984563), (23, 9034753), (91, 2283509), (101, 2057419), (161, 1290679), (299, 694981), (707, 293917), (983, 211393), (1313, 158263), (2093, 99283), (2323, 89453), (6881, 30199), (9191, 22609), (12779, 16261)]