207052747

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 247645440

約数和(自身を除く): 40592693

約数列:

[1, 11, 19, 41, 73, 209, 331, 451, 779, 803, 1387, 2993, 3641, 6289, 8569, 13571, 15257, 24163, 32923, 56867, 69179, 149281, 257849, 265793, 459097, 625537, 990683, 2836339, 5050067, 10897513, 18822977, 207052747]

約数ペア:

[(1, 207052747), (11, 18822977), (19, 10897513), (41, 5050067), (73, 2836339), (209, 990683), (331, 625537), (451, 459097), (779, 265793), (803, 257849), (1387, 149281), (2993, 69179), (3641, 56867), (6289, 32923), (8569, 24163), (13571, 15257)]