13982619

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 23016960

約数和(自身を除く): 9034341

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 159, 357, 371, 739, 901, 1113, 2217, 2703, 5173, 6307, 12563, 15519, 18921, 37689, 39167, 87941, 117501, 263823, 274169, 665839, 822507, 1997517, 4660873, 13982619]

約数ペア:

[(1, 13982619), (3, 4660873), (7, 1997517), (17, 822507), (21, 665839), (51, 274169), (53, 263823), (119, 117501), (159, 87941), (357, 39167), (371, 37689), (739, 18921), (901, 15519), (1113, 12563), (2217, 6307), (2703, 5173)]