47407773

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{72823}}^1$

素因数の和:72864

約数の個数: 16

約数和(自身を含む): 74571776

約数和(自身を除く): 27164003

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 72823, 218469, 509761, 1529283, 2257513, 6772539, 15802591, 47407773]

約数ペア:

[(1, 47407773), (3, 15802591), (7, 6772539), (21, 2257513), (31, 1529283), (93, 509761), (217, 218469), (651, 72823)]