8915361

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 15679104

約数和(自身を除く): 6763743

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 113, 119, 221, 273, 289, 339, 357, 663, 791, 867, 1469, 1547, 1921, 2023, 2373, 3757, 4407, 4641, 5763, 6069, 10283, 11271, 13447, 24973, 26299, 30849, 32657, 40341, 74919, 78897, 97971, 174811, 228599, 424541, 524433, 685797, 1273623, 2971787, 8915361]

約数ペア:

[(1, 8915361), (3, 2971787), (7, 1273623), (13, 685797), (17, 524433), (21, 424541), (39, 228599), (51, 174811), (91, 97971), (113, 78897), (119, 74919), (221, 40341), (273, 32657), (289, 30849), (339, 26299), (357, 24973), (663, 13447), (791, 11271), (867, 10283), (1469, 6069), (1547, 5763), (1921, 4641), (2023, 4407), (2373, 3757)]