121429399

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 163430400

約数和(自身を除く): 42001001

約数列:

[1, 7, 13, 19, 49, 79, 91, 127, 133, 247, 553, 637, 889, 931, 1027, 1501, 1651, 1729, 2413, 3871, 6223, 7189, 10033, 10507, 11557, 12103, 16891, 19513, 31369, 50323, 70231, 73549, 80899, 118237, 130429, 136591, 190627, 219583, 491617, 913003, 956137, 1334389, 1537081, 2478151, 6391021, 9340723, 17347057, 121429399]

約数ペア:

[(1, 121429399), (7, 17347057), (13, 9340723), (19, 6391021), (49, 2478151), (79, 1537081), (91, 1334389), (127, 956137), (133, 913003), (247, 491617), (553, 219583), (637, 190627), (889, 136591), (931, 130429), (1027, 118237), (1501, 80899), (1651, 73549), (1729, 70231), (2413, 50323), (3871, 31369), (6223, 19513), (7189, 16891), (10033, 12103), (10507, 11557)]