201993281971

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{2110847}}^1$

素因数の和:2111310

約数の個数: 16

約数和(自身を含む): 230859224064

約数和(自身を除く): 28865942093

約数列:

[1, 13, 17, 221, 433, 5629, 7361, 95693, 2110847, 27441011, 35884399, 466497187, 913996751, 11881957763, 15537944767, 201993281971]

約数ペア:

[(1, 201993281971), (13, 15537944767), (17, 11881957763), (221, 913996751), (433, 466497187), (5629, 35884399), (7361, 27441011), (95693, 2110847)]