219748613

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{11329}}^1$

素因数の和:11516

約数の個数: 16

約数和(自身を含む): 267569280

約数和(自身を除く): 47820667

約数列:

[1, 7, 17, 119, 163, 1141, 2771, 11329, 19397, 79303, 192593, 1348151, 1846627, 12926389, 31392659, 219748613]

約数ペア:

[(1, 219748613), (7, 31392659), (17, 12926389), (119, 1846627), (163, 1348151), (1141, 192593), (2771, 79303), (11329, 19397)]