223882113

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{5431}}^1$

素因数の和:5605

約数の個数: 32

約数和(自身を含む): 369897472

約数和(自身を除く): 146015359

約数列:

[1, 3, 7, 13, 21, 39, 91, 151, 273, 453, 1057, 1963, 3171, 5431, 5889, 13741, 16293, 38017, 41223, 70603, 114051, 211809, 494221, 820081, 1482663, 2460243, 5740567, 10661053, 17221701, 31983159, 74627371, 223882113]

約数ペア:

[(1, 223882113), (3, 74627371), (7, 31983159), (13, 17221701), (21, 10661053), (39, 5740567), (91, 2460243), (151, 1482663), (273, 820081), (453, 494221), (1057, 211809), (1963, 114051), (3171, 70603), (5431, 41223), (5889, 38017), (13741, 16293)]