2021071758433

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{13151}}^1\times {\mathrm{241259}}^1$

素因数の和:254437

約数の個数: 24

約数和(自身を含む): 2532095112960

約数和(自身を除く): 511023354527

約数列:

[1, 7, 13, 49, 91, 637, 13151, 92057, 170963, 241259, 644399, 1196741, 1688813, 3136367, 8377187, 11821691, 21954569, 153681983, 3172797109, 22209579763, 41246362417, 155467058341, 288724536919, 2021071758433]

約数ペア:

[(1, 2021071758433), (7, 288724536919), (13, 155467058341), (49, 41246362417), (91, 22209579763), (637, 3172797109), (13151, 153681983), (92057, 21954569), (170963, 11821691), (241259, 8377187), (644399, 3136367), (1196741, 1688813)]