201615536521

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{1429}}^1\times {\mathrm{255133}}^1$

素因数の和:256648

約数の個数: 16

約数和(自身を含む): 233498636800

約数和(自身を除く): 31883100279

約数列:

[1, 7, 79, 553, 1429, 10003, 112891, 255133, 790237, 1785931, 20155507, 141088549, 364585057, 2552095399, 28802219503, 201615536521]

約数ペア:

[(1, 201615536521), (7, 28802219503), (79, 2552095399), (553, 364585057), (1429, 141088549), (10003, 20155507), (112891, 1785931), (255133, 790237)]