208516679

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{1747}}^1$

素因数の和:1847

約数の個数: 24

約数和(自身を含む): 257585280

約数和(自身を除く): 49068601

約数列:

[1, 7, 17, 59, 119, 289, 413, 1003, 1747, 2023, 7021, 12229, 17051, 29699, 103073, 119357, 207893, 504883, 721511, 1752241, 3534181, 12265687, 29788097, 208516679]

約数ペア:

[(1, 208516679), (7, 29788097), (17, 12265687), (59, 3534181), (119, 1752241), (289, 721511), (413, 504883), (1003, 207893), (1747, 119357), (2023, 103073), (7021, 29699), (12229, 17051)]