210903119

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{1051}}^1$

素因数の和:1430

約数の個数: 16

約数和(自身を含む): 244400640

約数和(自身を除く): 33497521

約数列:

[1, 7, 109, 263, 763, 1051, 1841, 7357, 28667, 114559, 200669, 276413, 801913, 1934891, 30129017, 210903119]

約数ペア:

[(1, 210903119), (7, 30129017), (109, 1934891), (263, 801913), (763, 276413), (1051, 200669), (1841, 114559), (7357, 28667)]