31550838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6733}}^1$

素因数の和:6820

約数の個数: 32

約数和(自身を含む): 69818112

約数和(自身を除く): 38267274

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 6733, 13466, 20199, 40398, 74063, 148126, 222189, 444378, 478043, 956086, 1434129, 2868258, 5258473, 10516946, 15775419, 31550838]

約数ペア:

[(1, 31550838), (2, 15775419), (3, 10516946), (6, 5258473), (11, 2868258), (22, 1434129), (33, 956086), (66, 478043), (71, 444378), (142, 222189), (213, 148126), (426, 74063), (781, 40398), (1562, 20199), (2343, 13466), (4686, 6733)]