201712917

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2293}}^1$

素因数の和:2433

約数の個数: 32

約数和(自身を含む): 317122560

約数和(自身を除く): 115409643

約数列:

[1, 3, 7, 21, 59, 71, 177, 213, 413, 497, 1239, 1491, 2293, 4189, 6879, 12567, 16051, 29323, 48153, 87969, 135287, 162803, 405861, 488409, 947009, 1139621, 2841027, 3418863, 9605377, 28816131, 67237639, 201712917]

約数ペア:

[(1, 201712917), (3, 67237639), (7, 28816131), (21, 9605377), (59, 3418863), (71, 2841027), (177, 1139621), (213, 947009), (413, 488409), (497, 405861), (1239, 162803), (1491, 135287), (2293, 87969), (4189, 48153), (6879, 29323), (12567, 16051)]