2215654861

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1\times {\mathrm{10861}}^1$

素因数の和:11212

約数の個数: 16

約数和(自身を含む): 2562389248

約数和(自身を除く): 346734387

約数列:

[1, 7, 151, 193, 1057, 1351, 10861, 29143, 76027, 204001, 1640011, 2096173, 11480077, 14673211, 316522123, 2215654861]

約数ペア:

[(1, 2215654861), (7, 316522123), (151, 14673211), (193, 11480077), (1057, 2096173), (1351, 1640011), (10861, 204001), (29143, 76027)]