21456719999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{229781}}^1$

素因数の和:230458

約数の個数: 16

約数和(自身を含む): 25246607904

約数和(自身を除く): 3789887905

約数列:

[1, 11, 13, 143, 653, 7183, 8489, 93379, 229781, 2527591, 2987153, 32858683, 150046993, 1650516923, 1950610909, 21456719999]

約数ペア:

[(1, 21456719999), (11, 1950610909), (13, 1650516923), (143, 150046993), (653, 32858683), (7183, 2987153), (8489, 2527591), (93379, 229781)]