83749197

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1249}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 133120000

約数和(自身を除く): 49370803

約数列:

[1, 3, 7, 21, 31, 93, 103, 217, 309, 651, 721, 1249, 2163, 3193, 3747, 8743, 9579, 22351, 26229, 38719, 67053, 116157, 128647, 271033, 385941, 813099, 900529, 2701587, 3988057, 11964171, 27916399, 83749197]

約数ペア:

[(1, 83749197), (3, 27916399), (7, 11964171), (21, 3988057), (31, 2701587), (93, 900529), (103, 813099), (217, 385941), (309, 271033), (651, 128647), (721, 116157), (1249, 67053), (2163, 38719), (3193, 26229), (3747, 22351), (8743, 9579)]