891392085087

素因数分解:

$3^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{13417}}^1\times {\mathrm{5483}}^1$

素因数の和:19487

約数の個数: 32

約数和(自身を含む): 1361015434752

約数和(自身を除く): 469623349665

約数列:

[1, 3, 7, 21, 577, 1731, 4039, 5483, 12117, 13417, 16449, 38381, 40251, 93919, 115143, 281757, 3163691, 7741609, 9491073, 22145837, 23224827, 54191263, 66437511, 73565411, 162573789, 220696233, 514957877, 1544873631, 42447242147, 127341726441, 297130695029, 891392085087]

約数ペア:

[(1, 891392085087), (3, 297130695029), (7, 127341726441), (21, 42447242147), (577, 1544873631), (1731, 514957877), (4039, 220696233), (5483, 162573789), (12117, 73565411), (13417, 66437511), (16449, 54191263), (38381, 23224827), (40251, 22145837), (93919, 9491073), (115143, 7741609), (281757, 3163691)]