8173347

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 48

約数和(自身を含む): 14054400

約数和(自身を除く): 5881053

約数列:

[1, 3, 7, 13, 21, 39, 47, 49, 91, 141, 147, 169, 273, 329, 343, 507, 611, 637, 987, 1029, 1183, 1833, 1911, 2303, 3549, 4277, 4459, 6909, 7943, 8281, 12831, 13377, 16121, 23829, 24843, 29939, 48363, 55601, 57967, 89817, 166803, 173901, 209573, 389207, 628719, 1167621, 2724449, 8173347]

約数ペア:

[(1, 8173347), (3, 2724449), (7, 1167621), (13, 628719), (21, 389207), (39, 209573), (47, 173901), (49, 166803), (91, 89817), (141, 57967), (147, 55601), (169, 48363), (273, 29939), (329, 24843), (343, 23829), (507, 16121), (611, 13377), (637, 12831), (987, 8281), (1029, 7943), (1183, 6909), (1833, 4459), (1911, 4277), (2303, 3549)]