307543327

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 404766720

約数和(自身を除く): 97223393

約数列:

[1, 7, 13, 23, 89, 91, 127, 161, 169, 299, 623, 889, 1157, 1183, 1651, 2047, 2093, 2921, 3887, 8099, 11303, 11557, 14329, 15041, 20447, 21463, 26611, 27209, 37973, 79121, 105287, 146939, 150241, 186277, 259969, 265811, 345943, 493649, 1028573, 1819783, 1910207, 2421601, 3379597, 3455543, 13371449, 23657179, 43934761, 307543327]

約数ペア:

[(1, 307543327), (7, 43934761), (13, 23657179), (23, 13371449), (89, 3455543), (91, 3379597), (127, 2421601), (161, 1910207), (169, 1819783), (299, 1028573), (623, 493649), (889, 345943), (1157, 265811), (1183, 259969), (1651, 186277), (2047, 150241), (2093, 146939), (2921, 105287), (3887, 79121), (8099, 37973), (11303, 27209), (11557, 26611), (14329, 21463), (15041, 20447)]