155429281

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{1049}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 181238400

約数和(自身を除く): 25809119

約数列:

[1, 7, 61, 347, 427, 1049, 2429, 7343, 21167, 63989, 148169, 364003, 447923, 2548021, 22204183, 155429281]

約数ペア:

[(1, 155429281), (7, 22204183), (61, 2548021), (347, 447923), (427, 364003), (1049, 148169), (2429, 63989), (7343, 21167)]