65938719

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2179}}^1$

素因数の和:2331

約数の個数: 32

約数和(自身を含む): 110499840

約数和(自身を除く): 44561121

約数列:

[1, 3, 7, 11, 21, 33, 77, 131, 231, 393, 917, 1441, 2179, 2751, 4323, 6537, 10087, 15253, 23969, 30261, 45759, 71907, 167783, 285449, 503349, 856347, 1998143, 3139939, 5994429, 9419817, 21979573, 65938719]

約数ペア:

[(1, 65938719), (3, 21979573), (7, 9419817), (11, 5994429), (21, 3139939), (33, 1998143), (77, 856347), (131, 503349), (231, 285449), (393, 167783), (917, 71907), (1441, 45759), (2179, 30261), (2751, 23969), (4323, 15253), (6537, 10087)]