16345833

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 26634240

約数和(自身を除く): 10288407

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 213, 399, 497, 577, 1349, 1491, 1731, 4039, 4047, 9443, 10963, 12117, 28329, 32889, 40967, 76741, 122901, 230223, 286769, 778373, 860307, 2335119, 5448611, 16345833]

約数ペア:

[(1, 16345833), (3, 5448611), (7, 2335119), (19, 860307), (21, 778373), (57, 286769), (71, 230223), (133, 122901), (213, 76741), (399, 40967), (497, 32889), (577, 28329), (1349, 12117), (1491, 10963), (1731, 9443), (4039, 4047)]