21862029

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{45263}}^1$

素因数の和:45296

約数の個数: 16

約数和(自身を含む): 34762752

約数和(自身を除く): 12900723

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 45263, 135789, 316841, 950523, 1041049, 3123147, 7287343, 21862029]

約数ペア:

[(1, 21862029), (3, 7287343), (7, 3123147), (21, 1041049), (23, 950523), (69, 316841), (161, 135789), (483, 45263)]