61271223

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{42461}}^1$

素因数の和:42514

約数の個数: 16

約数和(自身を含む): 90359136

約数和(自身を除く): 29087913

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 42461, 127383, 551993, 1571057, 1655979, 4713171, 20423741, 61271223]

約数ペア:

[(1, 61271223), (3, 20423741), (13, 4713171), (37, 1655979), (39, 1571057), (111, 551993), (481, 127383), (1443, 42461)]