353347449

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{24421}}^1$

素因数の和:24497

約数の個数: 32

約数和(自身を含む): 590817024

約数和(自身を除く): 237469575

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 4823, 14469, 24421, 73263, 170947, 317473, 512841, 952419, 1294313, 2222311, 3882939, 6666933, 9060191, 16826069, 27180573, 50478207, 117782483, 353347449]

約数ペア:

[(1, 353347449), (3, 117782483), (7, 50478207), (13, 27180573), (21, 16826069), (39, 9060191), (53, 6666933), (91, 3882939), (159, 2222311), (273, 1294313), (371, 952419), (689, 512841), (1113, 317473), (2067, 170947), (4823, 73263), (14469, 24421)]