231197538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269461}}^1$

素因数の和:269490

約数の個数: 32

約数和(自身を含む): 543235392

約数和(自身を除く): 312037854

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 269461, 538922, 808383, 1616766, 2964071, 3502993, 5928142, 7005986, 8892213, 10508979, 17784426, 21017958, 38532923, 77065846, 115598769, 231197538]

約数ペア:

[(1, 231197538), (2, 115598769), (3, 77065846), (6, 38532923), (11, 21017958), (13, 17784426), (22, 10508979), (26, 8892213), (33, 7005986), (39, 5928142), (66, 3502993), (78, 2964071), (143, 1616766), (286, 808383), (429, 538922), (858, 269461)]