215553931

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1907}}^1$

素因数の和:2094

約数の個数: 16

約数和(自身を含む): 234226080

約数和(自身を除く): 18672149

約数列:

[1, 17, 61, 109, 1037, 1853, 1907, 6649, 32419, 113033, 116327, 207863, 1977559, 3533671, 12679643, 215553931]

約数ペア:

[(1, 215553931), (17, 12679643), (61, 3533671), (109, 1977559), (1037, 207863), (1853, 116327), (1907, 113033), (6649, 32419)]