23349081

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 37811200

約数和(自身を除く): 14462119

約数列:

[1, 3, 7, 19, 21, 57, 133, 139, 399, 417, 421, 973, 1263, 2641, 2919, 2947, 7923, 7999, 8841, 18487, 23997, 55461, 55993, 58519, 167979, 175557, 409633, 1111861, 1228899, 3335583, 7783027, 23349081]

約数ペア:

[(1, 23349081), (3, 7783027), (7, 3335583), (19, 1228899), (21, 1111861), (57, 409633), (133, 175557), (139, 167979), (399, 58519), (417, 55993), (421, 55461), (973, 23997), (1263, 18487), (2641, 8841), (2919, 7999), (2947, 7923)]