78896559

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{367}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 125061120

約数和(自身を除く): 46164561

約数列:

[1, 3, 7, 21, 29, 87, 203, 353, 367, 609, 1059, 1101, 2471, 2569, 7413, 7707, 10237, 10643, 30711, 31929, 71659, 74501, 129551, 214977, 223503, 388653, 906857, 2720571, 3756979, 11270937, 26298853, 78896559]

約数ペア:

[(1, 78896559), (3, 26298853), (7, 11270937), (21, 3756979), (29, 2720571), (87, 906857), (203, 388653), (353, 223503), (367, 214977), (609, 129551), (1059, 74501), (1101, 71659), (2471, 31929), (2569, 30711), (7413, 10643), (7707, 10237)]