21152803722

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{85987007}}^1$

素因数の和:85987053

約数の個数: 16

約数和(自身を含む): 43337452032

約数和(自身を除く): 22184648310

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 85987007, 171974014, 257961021, 515922042, 3525467287, 7050934574, 10576401861, 21152803722]

約数ペア:

[(1, 21152803722), (2, 10576401861), (3, 7050934574), (6, 3525467287), (41, 515922042), (82, 257961021), (123, 171974014), (246, 85987007)]