4469997

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 7603200

約数和(自身を除く): 3133203

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 659, 969, 1977, 2261, 4613, 6783, 11203, 12521, 13839, 33609, 37563, 78421, 87647, 212857, 235263, 262941, 638571, 1489999, 4469997]

約数ペア:

[(1, 4469997), (3, 1489999), (7, 638571), (17, 262941), (19, 235263), (21, 212857), (51, 87647), (57, 78421), (119, 37563), (133, 33609), (323, 13839), (357, 12521), (399, 11203), (659, 6783), (969, 4613), (1977, 2261)]