2521567279

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4733}}^1$

素因数の和:4816

約数の個数: 48

約数和(自身を含む): 3445291584

約数和(自身を除く): 923724305

約数列:

[1, 7, 11, 17, 37, 77, 119, 121, 187, 259, 407, 629, 847, 1309, 2057, 2849, 4403, 4477, 4733, 6919, 14399, 31339, 33131, 48433, 52063, 76109, 80461, 175121, 364441, 532763, 563227, 572693, 885071, 1225847, 1926331, 2977057, 4008851, 6195497, 9735781, 13484317, 20839399, 21189641, 32747627, 68150467, 148327487, 229233389, 360223897, 2521567279]

約数ペア:

[(1, 2521567279), (7, 360223897), (11, 229233389), (17, 148327487), (37, 68150467), (77, 32747627), (119, 21189641), (121, 20839399), (187, 13484317), (259, 9735781), (407, 6195497), (629, 4008851), (847, 2977057), (1309, 1926331), (2057, 1225847), (2849, 885071), (4403, 572693), (4477, 563227), (4733, 532763), (6919, 364441), (14399, 175121), (31339, 80461), (33131, 76109), (48433, 52063)]