2948751519

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1\times {\mathrm{5639}}^1$

素因数の和:6359

約数の個数: 32

約数和(自身を含む): 4622453760

約数和(自身を除く): 1673702241

約数列:

[1, 3, 7, 21, 37, 111, 259, 673, 777, 2019, 4711, 5639, 14133, 16917, 24901, 39473, 74703, 118419, 174307, 208643, 522921, 625929, 1460501, 3795047, 4381503, 11385141, 26565329, 79695987, 140416739, 421250217, 982917173, 2948751519]

約数ペア:

[(1, 2948751519), (3, 982917173), (7, 421250217), (21, 140416739), (37, 79695987), (111, 26565329), (259, 11385141), (673, 4381503), (777, 3795047), (2019, 1460501), (4711, 625929), (5639, 522921), (14133, 208643), (16917, 174307), (24901, 118419), (39473, 74703)]