1388132361

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{14621}}^1$

素因数の和:14782

約数の個数: 48

約数和(自身を含む): 2518259328

約数和(自身を除く): 1130126967

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 137, 231, 411, 693, 959, 1233, 1507, 2877, 4521, 8631, 10549, 13563, 14621, 31647, 43863, 94941, 102347, 131589, 160831, 307041, 482493, 921123, 1125817, 1447479, 2003077, 3377451, 6009231, 10132353, 14021539, 18027693, 22033847, 42064617, 66101541, 126193851, 154236929, 198304623, 462710787, 1388132361]

約数ペア:

[(1, 1388132361), (3, 462710787), (7, 198304623), (9, 154236929), (11, 126193851), (21, 66101541), (33, 42064617), (63, 22033847), (77, 18027693), (99, 14021539), (137, 10132353), (231, 6009231), (411, 3377451), (693, 2003077), (959, 1447479), (1233, 1125817), (1507, 921123), (2877, 482493), (4521, 307041), (8631, 160831), (10549, 131589), (13563, 102347), (14621, 94941), (31647, 43863)]