561684018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13373429}}^1$

素因数の和:13373441

約数の個数: 16

約数和(自身を含む): 1283849280

約数和(自身を除く): 722165262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 13373429, 26746858, 40120287, 80240574, 93614003, 187228006, 280842009, 561684018]

約数ペア:

[(1, 561684018), (2, 280842009), (3, 187228006), (6, 93614003), (7, 80240574), (14, 40120287), (21, 26746858), (42, 13373429)]