142553211

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 205659648

約数和(自身を除く): 63106437

約数列:

[1, 3, 17, 51, 107, 151, 173, 321, 453, 519, 1819, 2567, 2941, 5457, 7701, 8823, 16157, 18511, 26123, 48471, 55533, 78369, 274669, 314687, 444091, 824007, 944061, 1332273, 2795161, 8385483, 47517737, 142553211]

約数ペア:

[(1, 142553211), (3, 47517737), (17, 8385483), (51, 2795161), (107, 1332273), (151, 944061), (173, 824007), (321, 444091), (453, 314687), (519, 274669), (1819, 78369), (2567, 55533), (2941, 48471), (5457, 26123), (7701, 18511), (8823, 16157)]