210202293

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{188861}}^1$

素因数の和:188924

約数の個数: 16

約数和(自身を含む): 326353536

約数和(自身を除く): 116151243

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 188861, 566583, 1322027, 3966081, 10009633, 30028899, 70067431, 210202293]

約数ペア:

[(1, 210202293), (3, 70067431), (7, 30028899), (21, 10009633), (53, 3966081), (159, 1322027), (371, 566583), (1113, 188861)]