5181566019

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{827}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 8546549760

約数和(自身を除く): 3364983741

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 383, 399, 779, 827, 861, 1149, 2337, 2481, 2681, 5453, 5789, 7277, 8043, 15703, 15713, 16359, 17367, 21831, 33907, 47109, 47139, 50939, 101721, 109921, 109991, 152817, 237349, 298357, 316741, 329763, 329973, 644233, 712047, 895071, 950223, 1932699, 2088499, 2217187, 4509631, 6018079, 6265497, 6651561, 12986381, 13528893, 18054237, 38959143, 42126553, 90904667, 126379659, 246741239, 272714001, 740223717, 1727188673, 5181566019]

約数ペア:

[(1, 5181566019), (3, 1727188673), (7, 740223717), (19, 272714001), (21, 246741239), (41, 126379659), (57, 90904667), (123, 42126553), (133, 38959143), (287, 18054237), (383, 13528893), (399, 12986381), (779, 6651561), (827, 6265497), (861, 6018079), (1149, 4509631), (2337, 2217187), (2481, 2088499), (2681, 1932699), (5453, 950223), (5789, 895071), (7277, 712047), (8043, 644233), (15703, 329973), (15713, 329763), (16359, 316741), (17367, 298357), (21831, 237349), (33907, 152817), (47109, 109991), (47139, 109921), (50939, 101721)]