1213403798

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1151237}}^1$

素因数の和:1151287

約数の個数: 16

約数和(自身を含む): 1989339264

約数和(自身を除く): 775935466

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 1151237, 2302474, 19571029, 35688347, 39142058, 71376694, 606701899, 1213403798]

約数ペア:

[(1, 1213403798), (2, 606701899), (17, 71376694), (31, 39142058), (34, 35688347), (62, 19571029), (527, 2302474), (1054, 1151237)]