13800330145

素因数分解:

$5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1570897}}^1$

素因数の和:1571160

約数の個数: 16

約数和(自身を含む): 19001582208

約数和(自身を除く): 5201252063

約数列:

[1, 5, 7, 35, 251, 1255, 1757, 8785, 1570897, 7854485, 10996279, 54981395, 394295147, 1971475735, 2760066029, 13800330145]

約数ペア:

[(1, 13800330145), (5, 2760066029), (7, 1971475735), (35, 394295147), (251, 54981395), (1255, 10996279), (1757, 7854485), (8785, 1570897)]