850795413

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 1332495360

約数和(自身を除く): 481699947

約数列:

[1, 3, 13, 17, 39, 51, 67, 107, 179, 201, 221, 321, 537, 663, 871, 1139, 1391, 1819, 2327, 2613, 3043, 3417, 4173, 5457, 6981, 7169, 9129, 11993, 14807, 19153, 21507, 23647, 35979, 39559, 44421, 57459, 70941, 93197, 118677, 121873, 155909, 203881, 248989, 279591, 325601, 365619, 467727, 611643, 746967, 976803, 1283251, 1584349, 2650453, 3849753, 4232813, 4753047, 7951359, 12698439, 16682263, 21815267, 50046789, 65445801, 283598471, 850795413]

約数ペア:

[(1, 850795413), (3, 283598471), (13, 65445801), (17, 50046789), (39, 21815267), (51, 16682263), (67, 12698439), (107, 7951359), (179, 4753047), (201, 4232813), (221, 3849753), (321, 2650453), (537, 1584349), (663, 1283251), (871, 976803), (1139, 746967), (1391, 611643), (1819, 467727), (2327, 365619), (2613, 325601), (3043, 279591), (3417, 248989), (4173, 203881), (5457, 155909), (6981, 121873), (7169, 118677), (9129, 93197), (11993, 70941), (14807, 57459), (19153, 44421), (21507, 39559), (23647, 35979)]