21108133074

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1751131}}^1$

素因数の和:1751191

約数の個数: 48

約数和(自身を含む): 50306520096

約数和(自身を除く): 29198387022

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 574, 861, 1722, 2009, 4018, 6027, 12054, 1751131, 3502262, 5253393, 10506786, 12257917, 24515834, 36773751, 71796371, 73547502, 85805419, 143592742, 171610838, 215389113, 257416257, 430778226, 502574597, 514832514, 1005149194, 1507723791, 3015447582, 3518022179, 7036044358, 10554066537, 21108133074]

約数ペア:

[(1, 21108133074), (2, 10554066537), (3, 7036044358), (6, 3518022179), (7, 3015447582), (14, 1507723791), (21, 1005149194), (41, 514832514), (42, 502574597), (49, 430778226), (82, 257416257), (98, 215389113), (123, 171610838), (147, 143592742), (246, 85805419), (287, 73547502), (294, 71796371), (574, 36773751), (861, 24515834), (1722, 12257917), (2009, 10506786), (4018, 5253393), (6027, 3502262), (12054, 1751131)]