7983669486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{15901}}^1$

素因数の和:16117

約数の個数: 64

約数和(自身を含む): 17728312896

約数和(自身を除く): 9744643410

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 157, 246, 314, 471, 533, 942, 1066, 1599, 2041, 3198, 4082, 6123, 6437, 12246, 12874, 15901, 19311, 31802, 38622, 47703, 83681, 95406, 167362, 206713, 251043, 413426, 502086, 620139, 651941, 1240278, 1303882, 1955823, 2496457, 3911646, 4992914, 7489371, 8475233, 14978742, 16950466, 25425699, 32453941, 50851398, 64907882, 97361823, 102354737, 194723646, 204709474, 307064211, 614128422, 1330611581, 2661223162, 3991834743, 7983669486]

約数ペア:

[(1, 7983669486), (2, 3991834743), (3, 2661223162), (6, 1330611581), (13, 614128422), (26, 307064211), (39, 204709474), (41, 194723646), (78, 102354737), (82, 97361823), (123, 64907882), (157, 50851398), (246, 32453941), (314, 25425699), (471, 16950466), (533, 14978742), (942, 8475233), (1066, 7489371), (1599, 4992914), (2041, 3911646), (3198, 2496457), (4082, 1955823), (6123, 1303882), (6437, 1240278), (12246, 651941), (12874, 620139), (15901, 502086), (19311, 413426), (31802, 251043), (38622, 206713), (47703, 167362), (83681, 95406)]