172672071

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5669}}^1$

素因数の和:5767

約数の個数: 32

約数和(自身を含む): 274337280

約数和(自身を除く): 101665209

約数列:

[1, 3, 11, 13, 33, 39, 71, 143, 213, 429, 781, 923, 2343, 2769, 5669, 10153, 17007, 30459, 62359, 73697, 187077, 221091, 402499, 810667, 1207497, 2432001, 4427489, 5232487, 13282467, 15697461, 57557357, 172672071]

約数ペア:

[(1, 172672071), (3, 57557357), (11, 15697461), (13, 13282467), (33, 5232487), (39, 4427489), (71, 2432001), (143, 1207497), (213, 810667), (429, 402499), (781, 221091), (923, 187077), (2343, 73697), (2769, 62359), (5669, 30459), (10153, 17007)]