21836293297

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1297}}^1\times {\mathrm{10883}}^1$

素因数の和:12217

約数の個数: 32

約数和(自身を含む): 28480902912

約数和(自身を除く): 6644609615

約数列:

[1, 7, 13, 17, 91, 119, 221, 1297, 1547, 9079, 10883, 16861, 22049, 76181, 118027, 141479, 154343, 185011, 286637, 990353, 1295077, 2006459, 2405143, 14115251, 16836001, 98806757, 183498263, 239959267, 1284487841, 1679714869, 3119470471, 21836293297]

約数ペア:

[(1, 21836293297), (7, 3119470471), (13, 1679714869), (17, 1284487841), (91, 239959267), (119, 183498263), (221, 98806757), (1297, 16836001), (1547, 14115251), (9079, 2405143), (10883, 2006459), (16861, 1295077), (22049, 990353), (76181, 286637), (118027, 185011), (141479, 154343)]