9809198399

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{227893}}^1$

素因数の和:227967

約数の個数: 32

約数和(自身を含む): 13476739584

約数和(自身を除く): 3667541185

約数列:

[1, 7, 11, 13, 43, 77, 91, 143, 301, 473, 559, 1001, 3311, 3913, 6149, 43043, 227893, 1595251, 2506823, 2962609, 9799399, 17547761, 20738263, 32588699, 68595793, 107793389, 127392187, 228120893, 754553723, 891745309, 1401314057, 9809198399]

約数ペア:

[(1, 9809198399), (7, 1401314057), (11, 891745309), (13, 754553723), (43, 228120893), (77, 127392187), (91, 107793389), (143, 68595793), (301, 32588699), (473, 20738263), (559, 17547761), (1001, 9799399), (3311, 2962609), (3913, 2506823), (6149, 1595251), (43043, 227893)]