2207888473

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{224813}}^1$

素因数の和:224904

約数の個数: 16

約数和(自身を含む): 2676185856

約数和(自身を除く): 468297383

約数列:

[1, 7, 23, 61, 161, 427, 1403, 9821, 224813, 1573691, 5170699, 13713593, 36194893, 95995151, 315412639, 2207888473]

約数ペア:

[(1, 2207888473), (7, 315412639), (23, 95995151), (61, 36194893), (161, 13713593), (427, 5170699), (1403, 1573691), (9821, 224813)]