10289391

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 16293888

約数和(自身を除く): 6004497

約数列:

[1, 3, 7, 21, 67, 71, 103, 201, 213, 309, 469, 497, 721, 1407, 1491, 2163, 4757, 6901, 7313, 14271, 20703, 21939, 33299, 48307, 51191, 99897, 144921, 153573, 489971, 1469913, 3429797, 10289391]

約数ペア:

[(1, 10289391), (3, 3429797), (7, 1469913), (21, 489971), (67, 153573), (71, 144921), (103, 99897), (201, 51191), (213, 48307), (309, 33299), (469, 21939), (497, 20703), (721, 14271), (1407, 7313), (1491, 6901), (2163, 4757)]