87118591

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 26099969

約数列:

[1, 7, 17, 19, 53, 119, 133, 323, 371, 727, 901, 1007, 2261, 5089, 6307, 7049, 12359, 13813, 17119, 38531, 86513, 96691, 119833, 234821, 269717, 655027, 732089, 1643747, 4585189, 5124623, 12445513, 87118591]

約数ペア:

[(1, 87118591), (7, 12445513), (17, 5124623), (19, 4585189), (53, 1643747), (119, 732089), (133, 655027), (323, 269717), (371, 234821), (727, 119833), (901, 96691), (1007, 86513), (2261, 38531), (5089, 17119), (6307, 13813), (7049, 12359)]