996935681

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 1222656000

約数和(自身を除く): 225720319

約数列:

[1, 7, 19, 79, 133, 239, 397, 553, 1501, 1673, 2779, 4541, 7543, 10507, 18881, 31363, 31787, 52801, 94883, 132167, 219541, 358739, 595897, 664181, 1802777, 2511173, 4171279, 7495757, 12619439, 52470299, 142419383, 996935681]

約数ペア:

[(1, 996935681), (7, 142419383), (19, 52470299), (79, 12619439), (133, 7495757), (239, 4171279), (397, 2511173), (553, 1802777), (1501, 664181), (1673, 595897), (2779, 358739), (4541, 219541), (7543, 132167), (10507, 94883), (18881, 52801), (31363, 31787)]