983209895

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{8039}}^1$

素因数の和:8506

約数の個数: 16

約数和(自身を含む): 1202333760

約数和(自身を除く): 219123865

約数列:

[1, 5, 61, 305, 401, 2005, 8039, 24461, 40195, 122305, 490379, 2451895, 3223639, 16118195, 196641979, 983209895]

約数ペア:

[(1, 983209895), (5, 196641979), (61, 16118195), (305, 3223639), (401, 2451895), (2005, 490379), (8039, 122305), (24461, 40195)]