83233479

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{83}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 138523392

約数和(自身を除く): 55289913

約数列:

[1, 3, 7, 17, 21, 51, 53, 83, 119, 159, 249, 357, 371, 581, 901, 1113, 1411, 1743, 2703, 2809, 4233, 4399, 6307, 8427, 9877, 13197, 18921, 19663, 29631, 30793, 47753, 58989, 74783, 92379, 143259, 224349, 233147, 334271, 523481, 699441, 1002813, 1570443, 1632029, 3963499, 4896087, 11890497, 27744493, 83233479]

約数ペア:

[(1, 83233479), (3, 27744493), (7, 11890497), (17, 4896087), (21, 3963499), (51, 1632029), (53, 1570443), (83, 1002813), (119, 699441), (159, 523481), (249, 334271), (357, 233147), (371, 224349), (581, 143259), (901, 92379), (1113, 74783), (1411, 58989), (1743, 47753), (2703, 30793), (2809, 29631), (4233, 19663), (4399, 18921), (6307, 13197), (8427, 9877)]