1397333977

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{37309}}^1$

素因数の和:37432

約数の個数: 16

約数和(自身を含む): 1562841280

約数和(自身を除く): 165507303

約数列:

[1, 13, 43, 67, 559, 871, 2881, 37309, 37453, 485017, 1604287, 2499703, 20855731, 32496139, 107487229, 1397333977]

約数ペア:

[(1, 1397333977), (13, 107487229), (43, 32496139), (67, 20855731), (559, 2499703), (871, 1604287), (2881, 485017), (37309, 37453)]