210125942719

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{66173}}^1$

素因数の和:66388

約数の個数: 48

約数和(自身を含む): 277130359296

約数和(自身を除く): 67004416577

約数列:

[1, 7, 11, 23, 77, 121, 161, 163, 253, 847, 1141, 1771, 1793, 2783, 3749, 12551, 19481, 19723, 26243, 41239, 66173, 138061, 288673, 453629, 463211, 727903, 1521979, 3175403, 5095321, 8006933, 10653853, 10786199, 16741769, 56048531, 75503393, 117192383, 118648189, 184159459, 248082577, 830537323, 1289116213, 1305130079, 1736578039, 2728908347, 9135910553, 19102358429, 30017991817, 210125942719]

約数ペア:

[(1, 210125942719), (7, 30017991817), (11, 19102358429), (23, 9135910553), (77, 2728908347), (121, 1736578039), (161, 1305130079), (163, 1289116213), (253, 830537323), (847, 248082577), (1141, 184159459), (1771, 118648189), (1793, 117192383), (2783, 75503393), (3749, 56048531), (12551, 16741769), (19481, 10786199), (19723, 10653853), (26243, 8006933), (41239, 5095321), (66173, 3175403), (138061, 1521979), (288673, 727903), (453629, 463211)]