526518447

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1\times {\mathrm{1487}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 865277952

約数和(自身を除く): 338759505

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1297, 1487, 3891, 4461, 9079, 10409, 16861, 19331, 27237, 31227, 50583, 57993, 118027, 135317, 354081, 405951, 1928639, 5785917, 13500473, 25072307, 40501419, 75216921, 175506149, 526518447]

約数ペア:

[(1, 526518447), (3, 175506149), (7, 75216921), (13, 40501419), (21, 25072307), (39, 13500473), (91, 5785917), (273, 1928639), (1297, 405951), (1487, 354081), (3891, 135317), (4461, 118027), (9079, 57993), (10409, 50583), (16861, 31227), (19331, 27237)]