155264943

素因数分解:

$3^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1\times {\mathrm{641}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 208809216

約数和(自身を除く): 53544273

約数列:

[1, 3, 263, 307, 641, 789, 921, 1923, 80741, 168583, 196787, 242223, 505749, 590361, 51754981, 155264943]

約数ペア:

[(1, 155264943), (3, 51754981), (263, 590361), (307, 505749), (641, 242223), (789, 196787), (921, 168583), (1923, 80741)]