2051284389

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{9377}}^1$

素因数の和:10345

約数の個数: 32

約数和(自身を含む): 3413892096

約数和(自身を除く): 1362607707

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 947, 2841, 6629, 9377, 10417, 19887, 28131, 31251, 65639, 72919, 103147, 196917, 218757, 309441, 722029, 2166087, 8880019, 26640057, 62160133, 97680209, 186480399, 293040627, 683761463, 2051284389]

約数ペア:

[(1, 2051284389), (3, 683761463), (7, 293040627), (11, 186480399), (21, 97680209), (33, 62160133), (77, 26640057), (231, 8880019), (947, 2166087), (2841, 722029), (6629, 309441), (9377, 218757), (10417, 196917), (19887, 103147), (28131, 72919), (31251, 65639)]