4191957

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 7907328

約数和(自身を除く): 3715371

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 263, 483, 693, 759, 789, 1449, 1771, 1841, 2277, 2367, 2893, 5313, 5523, 6049, 8679, 15939, 16569, 18147, 20251, 26037, 42343, 54441, 60753, 66539, 127029, 182259, 199617, 381087, 465773, 598851, 1397319, 4191957]

約数ペア:

[(1, 4191957), (3, 1397319), (7, 598851), (9, 465773), (11, 381087), (21, 199617), (23, 182259), (33, 127029), (63, 66539), (69, 60753), (77, 54441), (99, 42343), (161, 26037), (207, 20251), (231, 18147), (253, 16569), (263, 15939), (483, 8679), (693, 6049), (759, 5523), (789, 5313), (1449, 2893), (1771, 2367), (1841, 2277)]