1330771267

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 1691956992

約数和(自身を除く): 361185725

約数列:

[1, 7, 19, 37, 43, 133, 259, 301, 331, 361, 703, 817, 1591, 2317, 2527, 4921, 5719, 6289, 11137, 12247, 13357, 14233, 15523, 30229, 44023, 85729, 93499, 99631, 108661, 119491, 211603, 232693, 270427, 526621, 574351, 836437, 1628851, 1892989, 3686347, 4020457, 4421167, 5138113, 10005799, 30948169, 35966791, 70040593, 190110181, 1330771267]

約数ペア:

[(1, 1330771267), (7, 190110181), (19, 70040593), (37, 35966791), (43, 30948169), (133, 10005799), (259, 5138113), (301, 4421167), (331, 4020457), (361, 3686347), (703, 1892989), (817, 1628851), (1591, 836437), (2317, 574351), (2527, 526621), (4921, 270427), (5719, 232693), (6289, 211603), (11137, 119491), (12247, 108661), (13357, 99631), (14233, 93499), (15523, 85729), (30229, 44023)]