310197979

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:884

約数の個数: 36

約数和(自身を含む): 399549024

約数和(自身を除く): 89351045

約数列:

[1, 7, 13, 47, 49, 91, 169, 329, 611, 637, 797, 1183, 2303, 4277, 5579, 7943, 8281, 10361, 29939, 37459, 39053, 55601, 72527, 134693, 262213, 389207, 486967, 507689, 942851, 1835491, 3408769, 6330571, 6599957, 23861383, 44313997, 310197979]

約数ペア:

[(1, 310197979), (7, 44313997), (13, 23861383), (47, 6599957), (49, 6330571), (91, 3408769), (169, 1835491), (329, 942851), (611, 507689), (637, 486967), (797, 389207), (1183, 262213), (2303, 134693), (4277, 72527), (5579, 55601), (7943, 39053), (8281, 37459), (10361, 29939)]