191505377

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1993}}^1$

素因数の和:2097

約数の個数: 24

約数和(自身を含む): 233226216

約数和(自身を除く): 41720839

約数列:

[1, 7, 37, 49, 53, 259, 371, 1813, 1961, 1993, 2597, 13727, 13951, 73741, 96089, 97657, 105629, 516187, 739403, 3613309, 3908273, 5175821, 27357911, 191505377]

約数ペア:

[(1, 191505377), (7, 27357911), (37, 5175821), (49, 3908273), (53, 3613309), (259, 739403), (371, 516187), (1813, 105629), (1961, 97657), (1993, 96089), (2597, 73741), (13727, 13951)]