719316529

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 813182976

約数和(自身を除く): 93866447

約数列:

[1, 17, 31, 47, 113, 257, 527, 799, 1457, 1921, 3503, 4369, 5311, 7967, 12079, 24769, 29041, 59551, 90287, 135439, 164641, 205343, 374449, 493697, 900271, 1364927, 2798897, 6365633, 15304607, 23203759, 42312737, 719316529]

約数ペア:

[(1, 719316529), (17, 42312737), (31, 23203759), (47, 15304607), (113, 6365633), (257, 2798897), (527, 1364927), (799, 900271), (1457, 493697), (1921, 374449), (3503, 205343), (4369, 164641), (5311, 135439), (7967, 90287), (12079, 59551), (24769, 29041)]