17969181

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4111}}^1$

素因数の和:4192

約数の個数: 16

約数和(自身を含む): 25264128

約数和(自身を除く): 7294947

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4111, 4371, 12333, 127441, 193217, 382323, 579651, 5989727, 17969181]

約数ペア:

[(1, 17969181), (3, 5989727), (31, 579651), (47, 382323), (93, 193217), (141, 127441), (1457, 12333), (4111, 4371)]