1377691777

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{13127}}^1$

素因数の和:13221

約数の個数: 32

約数和(自身を含む): 1814814720

約数和(自身を除く): 437122943

約数列:

[1, 7, 11, 29, 47, 77, 203, 319, 329, 517, 1363, 2233, 3619, 9541, 13127, 14993, 91889, 104951, 144397, 380683, 616969, 1010779, 2664781, 4187513, 4318783, 6786659, 17892101, 29312591, 47506613, 125244707, 196813111, 1377691777]

約数ペア:

[(1, 1377691777), (7, 196813111), (11, 125244707), (29, 47506613), (47, 29312591), (77, 17892101), (203, 6786659), (319, 4318783), (329, 4187513), (517, 2664781), (1363, 1010779), (2233, 616969), (3619, 380683), (9541, 144397), (13127, 104951), (14993, 91889)]