139523041

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1877}}^1$

素因数の和:1969

約数の個数: 24

約数和(自身を含む): 170845416

約数和(自身を除く): 31322375

約数列:

[1, 7, 37, 41, 49, 259, 287, 1517, 1813, 1877, 2009, 10619, 13139, 69449, 74333, 76957, 91973, 486143, 538699, 2847409, 3403001, 3770893, 19931863, 139523041]

約数ペア:

[(1, 139523041), (7, 19931863), (37, 3770893), (41, 3403001), (49, 2847409), (259, 538699), (287, 486143), (1517, 91973), (1813, 76957), (1877, 74333), (2009, 69449), (10619, 13139)]