1894676399

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1\times {\mathrm{421}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 2387615232

約数和(自身を除く): 492938833

約数列:

[1, 7, 11, 77, 211, 277, 421, 1477, 1939, 2321, 2947, 3047, 4631, 16247, 21329, 32417, 58447, 88831, 116617, 409129, 621817, 642917, 816319, 977141, 1282787, 4500419, 6839987, 8979509, 24606187, 172243309, 270668057, 1894676399]

約数ペア:

[(1, 1894676399), (7, 270668057), (11, 172243309), (77, 24606187), (211, 8979509), (277, 6839987), (421, 4500419), (1477, 1282787), (1939, 977141), (2321, 816319), (2947, 642917), (3047, 621817), (4631, 409129), (16247, 116617), (21329, 88831), (32417, 58447)]