299955971

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{2671}}^1$

素因数の和:3002

約数の個数: 16

約数和(自身を含む): 349882368

約数和(自身を除く): 49926397

約数列:

[1, 7, 61, 263, 427, 1841, 2671, 16043, 18697, 112301, 162931, 702473, 1140517, 4917311, 42850853, 299955971]

約数ペア:

[(1, 299955971), (7, 42850853), (61, 4917311), (263, 1140517), (427, 702473), (1841, 162931), (2671, 112301), (16043, 18697)]