838440187

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1063}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 991001088

約数和(自身を除く): 152560901

約数列:

[1, 13, 17, 43, 83, 221, 559, 731, 1063, 1079, 1411, 3569, 9503, 13819, 18071, 18343, 45709, 46397, 60673, 88229, 234923, 594217, 777053, 788749, 1146977, 1499893, 3793847, 10101689, 19498609, 49320011, 64495399, 838440187]

約数ペア:

[(1, 838440187), (13, 64495399), (17, 49320011), (43, 19498609), (83, 10101689), (221, 3793847), (559, 1499893), (731, 1146977), (1063, 788749), (1079, 777053), (1411, 594217), (3569, 234923), (9503, 88229), (13819, 60673), (18071, 46397), (18343, 45709)]