1520792097

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{649079}}^1$

素因数の和:649164

約数の個数: 16

約数和(自身を含む): 2243220480

約数和(自身を除く): 722428383

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 649079, 1947237, 7139869, 21419607, 46084609, 138253827, 506930699, 1520792097]

約数ペア:

[(1, 1520792097), (3, 506930699), (11, 138253827), (33, 46084609), (71, 21419607), (213, 7139869), (781, 1947237), (2343, 649079)]