22986789

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 37601280

約数和(自身を除く): 14614491

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1087, 1113, 3021, 3261, 7049, 7609, 20653, 21147, 22827, 57611, 61959, 144571, 172833, 403277, 433713, 1094609, 1209831, 3283827, 7662263, 22986789]

約数ペア:

[(1, 22986789), (3, 7662263), (7, 3283827), (19, 1209831), (21, 1094609), (53, 433713), (57, 403277), (133, 172833), (159, 144571), (371, 61959), (399, 57611), (1007, 22827), (1087, 21147), (1113, 20653), (3021, 7609), (3261, 7049)]