347540401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{4751}}^1$

素因数の和:5112

約数の個数: 16

約数和(自身を含む): 397571328

約数和(自身を除く): 50030927

約数列:

[1, 13, 17, 221, 331, 4303, 4751, 5627, 61763, 73151, 80767, 1049971, 1572581, 20443553, 26733877, 347540401]

約数ペア:

[(1, 347540401), (13, 26733877), (17, 20443553), (221, 1572581), (331, 1049971), (4303, 80767), (4751, 73151), (5627, 61763)]