201450821

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{7151}}^1$

素因数の和:7372

約数の個数: 16

約数和(自身を含む): 237904128

約数和(自身を除く): 36453307

約数列:

[1, 11, 13, 143, 197, 2167, 2561, 7151, 28171, 78661, 92963, 1022593, 1408747, 15496217, 18313711, 201450821]

約数ペア:

[(1, 201450821), (11, 18313711), (13, 15496217), (143, 1408747), (197, 1022593), (2167, 92963), (2561, 78661), (7151, 28171)]