15964731

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1049}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 24570000

約数和(自身を除く): 8605269

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 801, 1049, 1691, 3147, 5073, 9441, 15219, 19931, 59793, 93361, 179379, 280083, 840249, 1773859, 5321577, 15964731]

約数ペア:

[(1, 15964731), (3, 5321577), (9, 1773859), (19, 840249), (57, 280083), (89, 179379), (171, 93361), (267, 59793), (801, 19931), (1049, 15219), (1691, 9441), (3147, 5073)]