55397199

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{929}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 87494400

約数和(自身を除く): 32097201

約数列:

[1, 3, 11, 13, 33, 39, 139, 143, 417, 429, 929, 1529, 1807, 2787, 4587, 5421, 10219, 12077, 19877, 30657, 36231, 59631, 129131, 132847, 387393, 398541, 1420441, 1678703, 4261323, 5036109, 18465733, 55397199]

約数ペア:

[(1, 55397199), (3, 18465733), (11, 5036109), (13, 4261323), (33, 1678703), (39, 1420441), (139, 398541), (143, 387393), (417, 132847), (429, 129131), (929, 59631), (1529, 36231), (1807, 30657), (2787, 19877), (4587, 12077), (5421, 10219)]