16012843

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 21150720

約数和(自身を除く): 5137877

約数列:

[1, 7, 11, 29, 71, 77, 101, 203, 319, 497, 707, 781, 1111, 2059, 2233, 2929, 5467, 7171, 7777, 14413, 20503, 22649, 32219, 50197, 78881, 158543, 207959, 225533, 552167, 1455713, 2287549, 16012843]

約数ペア:

[(1, 16012843), (7, 2287549), (11, 1455713), (29, 552167), (71, 225533), (77, 207959), (101, 158543), (203, 78881), (319, 50197), (497, 32219), (707, 22649), (781, 20503), (1111, 14413), (2059, 7777), (2233, 7171), (2929, 5467)]