12150159

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 19491840

約数和(自身を除く): 7341681

約数列:

[1, 3, 7, 21, 29, 71, 87, 203, 213, 281, 497, 609, 843, 1491, 1967, 2059, 5901, 6177, 8149, 14413, 19951, 24447, 43239, 57043, 59853, 139657, 171129, 418971, 578579, 1735737, 4050053, 12150159]

約数ペア:

[(1, 12150159), (3, 4050053), (7, 1735737), (21, 578579), (29, 418971), (71, 171129), (87, 139657), (203, 59853), (213, 57043), (281, 43239), (497, 24447), (609, 19951), (843, 14413), (1491, 8149), (1967, 6177), (2059, 5901)]