253602839

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{3581}}^1$

素因数の和:3806

約数の個数: 16

約数和(自身を含む): 296188416

約数和(自身を除く): 42585577

約数列:

[1, 7, 67, 151, 469, 1057, 3581, 10117, 25067, 70819, 239927, 540731, 1679489, 3785117, 36228977, 253602839]

約数ペア:

[(1, 253602839), (7, 36228977), (67, 3785117), (151, 1679489), (469, 540731), (1057, 239927), (3581, 70819), (10117, 25067)]