4994409

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 8064000

約数和(自身を除く): 3069591

約数列:

[1, 3, 7, 21, 29, 59, 87, 139, 177, 203, 413, 417, 609, 973, 1239, 1711, 2919, 4031, 5133, 8201, 11977, 12093, 24603, 28217, 35931, 57407, 84651, 172221, 237829, 713487, 1664803, 4994409]

約数ペア:

[(1, 4994409), (3, 1664803), (7, 713487), (21, 237829), (29, 172221), (59, 84651), (87, 57407), (139, 35931), (177, 28217), (203, 24603), (413, 12093), (417, 11977), (609, 8201), (973, 5133), (1239, 4031), (1711, 2919)]