1377776827

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{12647}}^1$

素因数の和:12930

約数の個数: 16

約数和(自身を含む): 1602754560

約数和(自身を除く): 224977733

約数列:

[1, 7, 79, 197, 553, 1379, 12647, 15563, 88529, 108941, 999113, 2491459, 6993791, 17440213, 196825261, 1377776827]

約数ペア:

[(1, 1377776827), (7, 196825261), (79, 17440213), (197, 6993791), (553, 2491459), (1379, 999113), (12647, 108941), (15563, 88529)]