31321038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43867}}^1$

素因数の和:43896

約数の個数: 32

約数和(自身を含む): 75803904

約数和(自身を除く): 44482866

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 43867, 87734, 131601, 263202, 307069, 614138, 745739, 921207, 1491478, 1842414, 2237217, 4474434, 5220173, 10440346, 15660519, 31321038]

約数ペア:

[(1, 31321038), (2, 15660519), (3, 10440346), (6, 5220173), (7, 4474434), (14, 2237217), (17, 1842414), (21, 1491478), (34, 921207), (42, 745739), (51, 614138), (102, 307069), (119, 263202), (238, 131601), (357, 87734), (714, 43867)]