11963855

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 14805504

約数和(自身を除く): 2841649

約数列:

[1, 5, 67, 71, 335, 355, 503, 2515, 4757, 23785, 33701, 35713, 168505, 178565, 2392771, 11963855]

約数ペア:

[(1, 11963855), (5, 2392771), (67, 178565), (71, 168505), (335, 35713), (355, 33701), (503, 23785), (2515, 4757)]