57489971

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 78008832

約数和(自身を除く): 20518861

約数列:

[1, 7, 11, 17, 37, 77, 119, 187, 259, 407, 629, 1187, 1309, 2849, 4403, 6919, 8309, 13057, 20179, 43919, 48433, 91399, 141253, 221969, 307433, 483109, 746623, 1553783, 3381763, 5226361, 8212853, 57489971]

約数ペア:

[(1, 57489971), (7, 8212853), (11, 5226361), (17, 3381763), (37, 1553783), (77, 746623), (119, 483109), (187, 307433), (259, 221969), (407, 141253), (629, 91399), (1187, 48433), (1309, 43919), (2849, 20179), (4403, 13057), (6919, 8309)]