71200437

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18131}}^1$

素因数の和:18169

約数の個数: 32

約数和(自身を含む): 125328384

約数和(自身を除く): 54127947

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 18131, 54393, 126917, 199441, 308227, 380751, 598323, 924681, 1396087, 2157589, 3390497, 4188261, 6472767, 10171491, 23733479, 71200437]

約数ペア:

[(1, 71200437), (3, 23733479), (7, 10171491), (11, 6472767), (17, 4188261), (21, 3390497), (33, 2157589), (51, 1396087), (77, 924681), (119, 598323), (187, 380751), (231, 308227), (357, 199441), (561, 126917), (1309, 54393), (3927, 18131)]