12682131

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 72

約数和(自身を含む): 23288832

約数和(自身を除く): 10606701

約数列:

[1, 3, 7, 11, 21, 23, 31, 33, 49, 69, 77, 93, 121, 147, 161, 217, 231, 253, 341, 363, 483, 539, 651, 713, 759, 847, 1023, 1127, 1519, 1617, 1771, 2139, 2387, 2541, 2783, 3381, 3751, 4557, 4991, 5313, 5929, 7161, 7843, 8349, 11253, 12397, 14973, 16709, 17787, 19481, 23529, 26257, 34937, 37191, 50127, 54901, 58443, 78771, 86273, 104811, 136367, 164703, 183799, 258819, 384307, 409101, 551397, 603911, 1152921, 1811733, 4227377, 12682131]

約数ペア:

[(1, 12682131), (3, 4227377), (7, 1811733), (11, 1152921), (21, 603911), (23, 551397), (31, 409101), (33, 384307), (49, 258819), (69, 183799), (77, 164703), (93, 136367), (121, 104811), (147, 86273), (161, 78771), (217, 58443), (231, 54901), (253, 50127), (341, 37191), (363, 34937), (483, 26257), (539, 23529), (651, 19481), (713, 17787), (759, 16709), (847, 14973), (1023, 12397), (1127, 11253), (1519, 8349), (1617, 7843), (1771, 7161), (2139, 5929), (2387, 5313), (2541, 4991), (2783, 4557), (3381, 3751)]