29971383

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 44706816

約数和(自身を除く): 14735433

約数列:

[1, 3, 13, 39, 47, 83, 141, 197, 249, 591, 611, 1079, 1833, 2561, 3237, 3901, 7683, 9259, 11703, 16351, 27777, 49053, 50713, 120367, 152139, 212563, 361101, 637689, 768497, 2305491, 9990461, 29971383]

約数ペア:

[(1, 29971383), (3, 9990461), (13, 2305491), (39, 768497), (47, 637689), (83, 361101), (141, 212563), (197, 152139), (249, 120367), (591, 50713), (611, 49053), (1079, 27777), (1833, 16351), (2561, 11703), (3237, 9259), (3901, 7683)]