53971779

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1\times {\mathrm{421}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 72867584

約数和(自身を除く): 18895805

約数列:

[1, 3, 151, 283, 421, 453, 849, 1263, 42733, 63571, 119143, 128199, 190713, 357429, 17990593, 53971779]

約数ペア:

[(1, 53971779), (3, 17990593), (151, 357429), (283, 190713), (421, 128199), (453, 119143), (849, 63571), (1263, 42733)]