197420702973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4673}}^1\times {\mathrm{7907}}^1$

素因数の和:12733

約数の個数: 32

約数和(自身を含む): 285642274176

約数和(自身を除く): 88221571203

約数列:

[1, 3, 13, 39, 137, 411, 1781, 4673, 5343, 7907, 14019, 23721, 60749, 102791, 182247, 308373, 640201, 1083259, 1920603, 3249777, 8322613, 14082367, 24967839, 36949411, 42247101, 110848233, 480342343, 1441027029, 5062069307, 15186207921, 65806900991, 197420702973]

約数ペア:

[(1, 197420702973), (3, 65806900991), (13, 15186207921), (39, 5062069307), (137, 1441027029), (411, 480342343), (1781, 110848233), (4673, 42247101), (5343, 36949411), (7907, 24967839), (14019, 14082367), (23721, 8322613), (60749, 3249777), (102791, 1920603), (182247, 1083259), (308373, 640201)]