16226931

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 26460160

約数和(自身を除く): 10233229

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 469, 607, 1273, 1407, 1821, 3819, 4249, 8911, 11533, 12747, 26733, 34599, 40669, 80731, 122007, 242193, 284683, 772711, 854049, 2318133, 5408977, 16226931]

約数ペア:

[(1, 16226931), (3, 5408977), (7, 2318133), (19, 854049), (21, 772711), (57, 284683), (67, 242193), (133, 122007), (201, 80731), (399, 40669), (469, 34599), (607, 26733), (1273, 12747), (1407, 11533), (1821, 8911), (3819, 4249)]