1351203

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 24

約数和(自身を含む): 2161152

約数和(自身を除く): 809949

約数列:

[1, 3, 7, 21, 37, 47, 111, 141, 259, 329, 777, 987, 1369, 1739, 4107, 5217, 9583, 12173, 28749, 36519, 64343, 193029, 450401, 1351203]

約数ペア:

[(1, 1351203), (3, 450401), (7, 193029), (21, 64343), (37, 36519), (47, 28749), (111, 12173), (141, 9583), (259, 5217), (329, 4107), (777, 1739), (987, 1369)]