16975569

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 26521600

約数和(自身を除く): 9546031

約数列:

[1, 3, 13, 19, 31, 39, 57, 93, 247, 403, 589, 739, 741, 1209, 1767, 2217, 7657, 9607, 14041, 22909, 22971, 28821, 42123, 68727, 182533, 297817, 435271, 547599, 893451, 1305813, 5658523, 16975569]

約数ペア:

[(1, 16975569), (3, 5658523), (13, 1305813), (19, 893451), (31, 547599), (39, 435271), (57, 297817), (93, 182533), (247, 68727), (403, 42123), (589, 28821), (739, 22971), (741, 22909), (1209, 14041), (1767, 9607), (2217, 7657)]