212480103

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{42641}}^1$

素因数の和:42806

約数の個数: 16

約数和(自身を含む): 311116032

約数和(自身を除く): 98635929

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4983, 42641, 127923, 469051, 1407153, 6438791, 19316373, 70826701, 212480103]

約数ペア:

[(1, 212480103), (3, 70826701), (11, 19316373), (33, 6438791), (151, 1407153), (453, 469051), (1661, 127923), (4983, 42641)]