16570827

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20233}}^1$

素因数の和:20259

約数の個数: 24

約数和(自身を含む): 29460704

約数和(自身を除く): 12889877

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 20233, 60699, 141631, 182097, 263029, 424893, 789087, 1274679, 1841203, 2367261, 5523609, 16570827]

約数ペア:

[(1, 16570827), (3, 5523609), (7, 2367261), (9, 1841203), (13, 1274679), (21, 789087), (39, 424893), (63, 263029), (91, 182097), (117, 141631), (273, 60699), (819, 20233)]