9961681

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:288

約数の個数: 16

約数和(自身を含む): 10929600

約数和(自身を除く): 967919

約数列:

[1, 19, 43, 89, 137, 817, 1691, 2603, 3827, 5891, 12193, 72713, 111929, 231667, 524299, 9961681]

約数ペア:

[(1, 9961681), (19, 524299), (43, 231667), (89, 111929), (137, 72713), (817, 12193), (1691, 5891), (2603, 3827)]