15501381

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12101}}^1$

素因数の和:12172

約数の個数: 16

約数和(自身を含む): 24010368

約数和(自身を除く): 8508987

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 12101, 36303, 84707, 254121, 738161, 2214483, 5167127, 15501381]

約数ペア:

[(1, 15501381), (3, 5167127), (7, 2214483), (21, 738161), (61, 254121), (183, 84707), (427, 36303), (1281, 12101)]