15694765947

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{62141}}^1$

素因数の和:62384

約数の個数: 48

約数和(自身を含む): 27402136320

約数和(自身を除く): 11707370373

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 211, 399, 633, 1197, 1477, 1899, 4009, 4431, 12027, 13293, 28063, 36081, 62141, 84189, 186423, 252567, 434987, 559269, 1180679, 1304961, 3542037, 3914883, 8264753, 10626111, 13111751, 24794259, 39335253, 74382777, 91782257, 118005759, 249123269, 275346771, 747369807, 826040313, 1743862883, 2242109421, 5231588649, 15694765947]

約数ペア:

[(1, 15694765947), (3, 5231588649), (7, 2242109421), (9, 1743862883), (19, 826040313), (21, 747369807), (57, 275346771), (63, 249123269), (133, 118005759), (171, 91782257), (211, 74382777), (399, 39335253), (633, 24794259), (1197, 13111751), (1477, 10626111), (1899, 8264753), (4009, 3914883), (4431, 3542037), (12027, 1304961), (13293, 1180679), (28063, 559269), (36081, 434987), (62141, 252567), (84189, 186423)]