310082451

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5591}}^1$

素因数の和:5759

約数の個数: 32

約数和(自身を含む): 501043200

約数和(自身を除く): 190960749

約数列:

[1, 3, 7, 19, 21, 57, 133, 139, 399, 417, 973, 2641, 2919, 5591, 7923, 16773, 18487, 39137, 55461, 106229, 117411, 318687, 743603, 777149, 2230809, 2331447, 5440043, 14765831, 16320129, 44297493, 103360817, 310082451]

約数ペア:

[(1, 310082451), (3, 103360817), (7, 44297493), (19, 16320129), (21, 14765831), (57, 5440043), (133, 2331447), (139, 2230809), (399, 777149), (417, 743603), (973, 318687), (2641, 117411), (2919, 106229), (5591, 55461), (7923, 39137), (16773, 18487)]