2142503

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 16

約数和(自身を含む): 2476032

約数和(自身を除く): 333529

約数列:

[1, 11, 31, 61, 103, 341, 671, 1133, 1891, 3193, 6283, 20801, 35123, 69113, 194773, 2142503]

約数ペア:

[(1, 2142503), (11, 194773), (31, 69113), (61, 35123), (103, 20801), (341, 6283), (671, 3193), (1133, 1891)]