16289911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 24

約数和(自身を含む): 19446912

約数和(自身を除く): 3157001

約数列:

[1, 11, 23, 31, 67, 253, 341, 713, 737, 961, 1541, 2077, 7843, 10571, 16951, 22103, 22847, 47771, 64387, 243133, 525481, 708257, 1480901, 16289911]

約数ペア:

[(1, 16289911), (11, 1480901), (23, 708257), (31, 525481), (67, 243133), (253, 64387), (341, 47771), (713, 22847), (737, 22103), (961, 16951), (1541, 10571), (2077, 7843)]