213426015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1293491}}^1$

素因数の和:1293510

約数の個数: 16

約数和(自身を含む): 372525696

約数和(自身を除く): 159099681

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1293491, 3880473, 6467455, 14228401, 19402365, 42685203, 71142005, 213426015]

約数ペア:

[(1, 213426015), (3, 71142005), (5, 42685203), (11, 19402365), (15, 14228401), (33, 6467455), (55, 3880473), (165, 1293491)]