97815819

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 142940160

約数和(自身を除く): 45124341

約数列:

[1, 3, 19, 31, 57, 93, 197, 281, 589, 591, 843, 1767, 3743, 5339, 6107, 8711, 11229, 16017, 18321, 26133, 55357, 116033, 165509, 166071, 348099, 496527, 1051783, 1716067, 3155349, 5148201, 32605273, 97815819]

約数ペア:

[(1, 97815819), (3, 32605273), (19, 5148201), (31, 3155349), (57, 1716067), (93, 1051783), (197, 496527), (281, 348099), (589, 166071), (591, 165509), (843, 116033), (1767, 55357), (3743, 26133), (5339, 18321), (6107, 16017), (8711, 11229)]