21527967

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2833}}^1$

素因数の和:3002

約数の個数: 16

約数和(自身を含む): 30607200

約数和(自身を除く): 9079233

約数列:

[1, 3, 17, 51, 149, 447, 2533, 2833, 7599, 8499, 48161, 144483, 422117, 1266351, 7175989, 21527967]

約数ペア:

[(1, 21527967), (3, 7175989), (17, 1266351), (51, 422117), (149, 144483), (447, 48161), (2533, 8499), (2833, 7599)]