201888057

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{63667}}^1$

素因数の和:63828

約数の個数: 16

約数和(自身を含む): 309681152

約数和(自身を除く): 107793095

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 63667, 191001, 445669, 1337007, 9613717, 28841151, 67296019, 201888057]

約数ペア:

[(1, 201888057), (3, 67296019), (7, 28841151), (21, 9613717), (151, 1337007), (453, 445669), (1057, 191001), (3171, 63667)]