7641584223

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{15877}}^1$

素因数の和:15984

約数の個数: 64

約数和(自身を含む): 13145459712

約数和(自身を除く): 5503875489

約数列:

[1, 3, 7, 13, 21, 39, 41, 43, 91, 123, 129, 273, 287, 301, 533, 559, 861, 903, 1599, 1677, 1763, 3731, 3913, 5289, 11193, 11739, 12341, 15877, 22919, 37023, 47631, 68757, 111139, 160433, 206401, 333417, 481299, 619203, 650957, 682711, 1444807, 1952871, 2048133, 4334421, 4556699, 4778977, 8462441, 8875243, 13670097, 14336931, 25387323, 26625729, 27991151, 59237087, 62126701, 83973453, 177711261, 186380103, 195938057, 363884963, 587814171, 1091654889, 2547194741, 7641584223]

約数ペア:

[(1, 7641584223), (3, 2547194741), (7, 1091654889), (13, 587814171), (21, 363884963), (39, 195938057), (41, 186380103), (43, 177711261), (91, 83973453), (123, 62126701), (129, 59237087), (273, 27991151), (287, 26625729), (301, 25387323), (533, 14336931), (559, 13670097), (861, 8875243), (903, 8462441), (1599, 4778977), (1677, 4556699), (1763, 4334421), (3731, 2048133), (3913, 1952871), (5289, 1444807), (11193, 682711), (11739, 650957), (12341, 619203), (15877, 481299), (22919, 333417), (37023, 206401), (47631, 160433), (68757, 111139)]