21930733

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 25062912

約数和(自身を除く): 3132179

約数列:

[1, 11, 31, 73, 341, 803, 881, 2263, 9691, 24893, 27311, 64313, 300421, 707443, 1993703, 21930733]

約数ペア:

[(1, 21930733), (11, 1993703), (31, 707443), (73, 300421), (341, 64313), (803, 27311), (881, 24893), (2263, 9691)]