1490339907921

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{11657}}^1\times {\mathrm{12421}}^1$

素因数の和:24201

約数の個数: 32

約数和(自身を含む): 2057541124608

約数和(自身を除く): 567201216687

約数列:

[1, 3, 47, 73, 141, 219, 3431, 10293, 11657, 12421, 34971, 37263, 547879, 583787, 850961, 906733, 1643637, 1751361, 2552883, 2720199, 39995167, 42616451, 119985501, 127849353, 144791597, 434374791, 6805205059, 10569786581, 20415615177, 31709359743, 496779969307, 1490339907921]

約数ペア:

[(1, 1490339907921), (3, 496779969307), (47, 31709359743), (73, 20415615177), (141, 10569786581), (219, 6805205059), (3431, 434374791), (10293, 144791597), (11657, 127849353), (12421, 119985501), (34971, 42616451), (37263, 39995167), (547879, 2720199), (583787, 2552883), (850961, 1751361), (906733, 1643637)]