157047513

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 257585280

約数和(自身を除く): 100537767

約数列:

[1, 3, 7, 17, 21, 51, 113, 119, 229, 289, 339, 357, 687, 791, 867, 1603, 1921, 2023, 2373, 3893, 4809, 5763, 6069, 11679, 13447, 25877, 27251, 32657, 40341, 66181, 77631, 81753, 97971, 181139, 198543, 228599, 439909, 463267, 543417, 685797, 1319727, 1389801, 3079363, 7478453, 9238089, 22435359, 52349171, 157047513]

約数ペア:

[(1, 157047513), (3, 52349171), (7, 22435359), (17, 9238089), (21, 7478453), (51, 3079363), (113, 1389801), (119, 1319727), (229, 685797), (289, 543417), (339, 463267), (357, 439909), (687, 228599), (791, 198543), (867, 181139), (1603, 97971), (1921, 81753), (2023, 77631), (2373, 66181), (3893, 40341), (4809, 32657), (5763, 27251), (6069, 25877), (11679, 13447)]