163669233

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 273217536

約数和(自身を除く): 109548303

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 169, 273, 321, 431, 507, 749, 1183, 1293, 1391, 2247, 3017, 3549, 4173, 5603, 9051, 9737, 16809, 18083, 29211, 39221, 46117, 54249, 72839, 117663, 126581, 138351, 218517, 322819, 379743, 509873, 599521, 968457, 1529619, 1798563, 4196647, 7793773, 12589941, 23381319, 54556411, 163669233]

約数ペア:

[(1, 163669233), (3, 54556411), (7, 23381319), (13, 12589941), (21, 7793773), (39, 4196647), (91, 1798563), (107, 1529619), (169, 968457), (273, 599521), (321, 509873), (431, 379743), (507, 322819), (749, 218517), (1183, 138351), (1293, 126581), (1391, 117663), (2247, 72839), (3017, 54249), (3549, 46117), (4173, 39221), (5603, 29211), (9051, 18083), (9737, 16809)]