20131490729

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{95957}}^1$

素因数の和:96065

約数の個数: 32

約数和(自身を含む): 25535575296

約数和(自身を除く): 5404084567

約数列:

[1, 7, 17, 41, 43, 119, 287, 301, 697, 731, 1763, 4879, 5117, 12341, 29971, 95957, 209797, 671699, 1631269, 3934237, 4126151, 11418883, 27539659, 28883057, 66882029, 70144567, 169172191, 468174203, 491011969, 1184205337, 2875927247, 20131490729]

約数ペア:

[(1, 20131490729), (7, 2875927247), (17, 1184205337), (41, 491011969), (43, 468174203), (119, 169172191), (287, 70144567), (301, 66882029), (697, 28883057), (731, 27539659), (1763, 11418883), (4879, 4126151), (5117, 3934237), (12341, 1631269), (29971, 671699), (95957, 209797)]