1321459917

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1\times {\mathrm{18257}}^1$

素因数の和:19332

約数の個数: 16

約数和(自身を含む): 1840406400

約数和(自身を除く): 518946483

約数列:

[1, 3, 23, 69, 1049, 3147, 18257, 24127, 54771, 72381, 419911, 1259733, 19151593, 57454779, 440486639, 1321459917]

約数ペア:

[(1, 1321459917), (3, 440486639), (23, 57454779), (69, 19151593), (1049, 1259733), (3147, 419911), (18257, 72381), (24127, 54771)]