156986323221

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5531}}^1\times {\mathrm{103967}}^1$

素因数の和:109521

約数の個数: 32

約数和(自身を含む): 257667637248

約数和(自身を除く): 100681314027

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 5531, 16593, 38717, 71903, 103967, 116151, 215709, 311901, 503321, 727769, 1351571, 1509963, 2183307, 4054713, 9460997, 28382991, 575041477, 1725124431, 4025290339, 7475539201, 12075871017, 22426617603, 52328774407, 156986323221]

約数ペア:

[(1, 156986323221), (3, 52328774407), (7, 22426617603), (13, 12075871017), (21, 7475539201), (39, 4025290339), (91, 1725124431), (273, 575041477), (5531, 28382991), (16593, 9460997), (38717, 4054713), (71903, 2183307), (103967, 1509963), (116151, 1351571), (215709, 727769), (311901, 503321)]