12853300537

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{20231}}^1$

素因数の和:20509

約数の個数: 32

約数和(自身を含む): 16532619264

約数和(自身を除く): 3679318727

約数列:

[1, 7, 11, 37, 77, 223, 259, 407, 1561, 2453, 2849, 8251, 17171, 20231, 57757, 90761, 141617, 222541, 635327, 748547, 1557787, 4511513, 5239829, 8234017, 31580591, 49626643, 57638119, 166925981, 347386501, 1168481867, 1836185791, 12853300537]

約数ペア:

[(1, 12853300537), (7, 1836185791), (11, 1168481867), (37, 347386501), (77, 166925981), (223, 57638119), (259, 49626643), (407, 31580591), (1561, 8234017), (2453, 5239829), (2849, 4511513), (8251, 1557787), (17171, 748547), (20231, 635327), (57757, 222541), (90761, 141617)]