22161159

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 32947200

約数和(自身を除く): 10786041

約数列:

[1, 3, 9, 71, 79, 213, 237, 439, 639, 711, 1317, 3951, 5609, 16827, 31169, 34681, 50481, 93507, 104043, 280521, 312129, 2462351, 7387053, 22161159]

約数ペア:

[(1, 22161159), (3, 7387053), (9, 2462351), (71, 312129), (79, 280521), (213, 104043), (237, 93507), (439, 50481), (639, 34681), (711, 31169), (1317, 16827), (3951, 5609)]