21889083

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4861}}^1$

素因数の和:4962

約数の個数: 16

約数和(自身を含む): 31116800

約数和(自身を除く): 9227717

約数列:

[1, 3, 19, 57, 79, 237, 1501, 4503, 4861, 14583, 92359, 277077, 384019, 1152057, 7296361, 21889083]

約数ペア:

[(1, 21889083), (3, 7296361), (19, 1152057), (57, 384019), (79, 277077), (237, 92359), (1501, 14583), (4503, 4861)]