161888151

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{5099}}^1$

素因数の和:5678

約数の個数: 16

約数和(自身を含む): 227664000

約数和(自身を除く): 65775849

約数列:

[1, 3, 19, 57, 557, 1671, 5099, 10583, 15297, 31749, 96881, 290643, 2840143, 8520429, 53962717, 161888151]

約数ペア:

[(1, 161888151), (3, 53962717), (19, 8520429), (57, 2840143), (557, 290643), (1671, 96881), (5099, 31749), (10583, 15297)]