16804539549

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1\times {\mathrm{10141}}^1$

素因数の和:11090

約数の個数: 48

約数和(自身を含む): 28731880320

約数和(自身を除く): 11927340771

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 907, 1827, 2721, 6349, 8163, 10141, 19047, 26303, 30423, 57141, 70987, 78909, 91269, 184121, 212961, 236727, 294089, 552363, 638883, 882267, 1657089, 2058623, 2646801, 6175869, 9197887, 18527607, 27593661, 64385209, 82780983, 193155627, 266738723, 579466881, 800216169, 1867171061, 2400648507, 5601513183, 16804539549]

約数ペア:

[(1, 16804539549), (3, 5601513183), (7, 2400648507), (9, 1867171061), (21, 800216169), (29, 579466881), (63, 266738723), (87, 193155627), (203, 82780983), (261, 64385209), (609, 27593661), (907, 18527607), (1827, 9197887), (2721, 6175869), (6349, 2646801), (8163, 2058623), (10141, 1657089), (19047, 882267), (26303, 638883), (30423, 552363), (57141, 294089), (70987, 236727), (78909, 212961), (91269, 184121)]