133639743

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 190713600

約数和(自身を除く): 57073857

約数列:

[1, 3, 29, 43, 87, 129, 139, 257, 417, 771, 1247, 3741, 4031, 5977, 7453, 11051, 12093, 17931, 22359, 33153, 35723, 107169, 173333, 320479, 519999, 961437, 1035967, 1536089, 3107901, 4608267, 44546581, 133639743]

約数ペア:

[(1, 133639743), (3, 44546581), (29, 4608267), (43, 3107901), (87, 1536089), (129, 1035967), (139, 961437), (257, 519999), (417, 320479), (771, 173333), (1247, 107169), (3741, 35723), (4031, 33153), (5977, 22359), (7453, 17931), (11051, 12093)]