12453189

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 21235200

約数和(自身を除く): 8782011

約数列:

[1, 3, 7, 19, 21, 23, 57, 59, 69, 133, 161, 177, 399, 413, 437, 483, 529, 1121, 1239, 1311, 1357, 1587, 3059, 3363, 3703, 4071, 7847, 9177, 9499, 10051, 11109, 23541, 25783, 28497, 30153, 31211, 70357, 77349, 93633, 180481, 211071, 218477, 541443, 593009, 655431, 1779027, 4151063, 12453189]

約数ペア:

[(1, 12453189), (3, 4151063), (7, 1779027), (19, 655431), (21, 593009), (23, 541443), (57, 218477), (59, 211071), (69, 180481), (133, 93633), (161, 77349), (177, 70357), (399, 31211), (413, 30153), (437, 28497), (483, 25783), (529, 23541), (1121, 11109), (1239, 10051), (1311, 9499), (1357, 9177), (1587, 7847), (3059, 4071), (3363, 3703)]