213708

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1619}}^1$

素因数の和:1637

約数の個数: 24

約数和(自身を含む): 544320

約数和(自身を除く): 330612

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 1619, 3238, 4857, 6476, 9714, 17809, 19428, 35618, 53427, 71236, 106854, 213708]

約数ペア:

[(1, 213708), (2, 106854), (3, 71236), (4, 53427), (6, 35618), (11, 19428), (12, 17809), (22, 9714), (33, 6476), (44, 4857), (66, 3238), (132, 1619)]