4320393

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 7326720

約数和(自身を除く): 3006327

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 177, 231, 317, 413, 649, 951, 1239, 1947, 2219, 3487, 4543, 6657, 10461, 13629, 18703, 24409, 56109, 73227, 130921, 205733, 392763, 617199, 1440131, 4320393]

約数ペア:

[(1, 4320393), (3, 1440131), (7, 617199), (11, 392763), (21, 205733), (33, 130921), (59, 73227), (77, 56109), (177, 24409), (231, 18703), (317, 13629), (413, 10461), (649, 6657), (951, 4543), (1239, 3487), (1947, 2219)]