17955479503

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{4637}}^1$

素因数の和:4987

約数の個数: 32

約数和(自身を含む): 20773045440

約数和(自身を除く): 2817565937

約数列:

[1, 13, 19, 61, 247, 257, 793, 1159, 3341, 4637, 4883, 15067, 15677, 60281, 63479, 88103, 203801, 282857, 297863, 1145339, 1191709, 3677141, 3872219, 5374283, 15492217, 22642471, 69865679, 72694249, 294352123, 945025237, 1381190731, 17955479503]

約数ペア:

[(1, 17955479503), (13, 1381190731), (19, 945025237), (61, 294352123), (247, 72694249), (257, 69865679), (793, 22642471), (1159, 15492217), (3341, 5374283), (4637, 3872219), (4883, 3677141), (15067, 1191709), (15677, 1145339), (60281, 297863), (63479, 282857), (88103, 203801)]