20131356693

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{204793}}^1$

素因数の和:204985

約数の個数: 32

約数和(自身を含む): 31875776512

約数和(自身を除く): 11744419819

約数列:

[1, 3, 7, 21, 31, 93, 151, 217, 453, 651, 1057, 3171, 4681, 14043, 32767, 98301, 204793, 614379, 1433551, 4300653, 6348583, 19045749, 30923743, 44440081, 92771229, 133320243, 216466201, 649398603, 958636033, 2875908099, 6710452231, 20131356693]

約数ペア:

[(1, 20131356693), (3, 6710452231), (7, 2875908099), (21, 958636033), (31, 649398603), (93, 216466201), (151, 133320243), (217, 92771229), (453, 44440081), (651, 30923743), (1057, 19045749), (3171, 6348583), (4681, 4300653), (14043, 1433551), (32767, 614379), (98301, 204793)]