23072049

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 45220032

約数和(自身を除く): 22147983

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 169, 197, 231, 273, 429, 507, 591, 693, 819, 1001, 1183, 1287, 1379, 1521, 1773, 1859, 2167, 2561, 3003, 3549, 4137, 5577, 6501, 7683, 9009, 10647, 12411, 13013, 15169, 16731, 17927, 19503, 23049, 28171, 33293, 39039, 45507, 53781, 84513, 99879, 117117, 136521, 161343, 197197, 233051, 253539, 299637, 366223, 591591, 699153, 1098669, 1774773, 2097459, 2563561, 3296007, 7690683, 23072049]

約数ペア:

[(1, 23072049), (3, 7690683), (7, 3296007), (9, 2563561), (11, 2097459), (13, 1774773), (21, 1098669), (33, 699153), (39, 591591), (63, 366223), (77, 299637), (91, 253539), (99, 233051), (117, 197197), (143, 161343), (169, 136521), (197, 117117), (231, 99879), (273, 84513), (429, 53781), (507, 45507), (591, 39039), (693, 33293), (819, 28171), (1001, 23049), (1183, 19503), (1287, 17927), (1379, 16731), (1521, 15169), (1773, 13013), (1859, 12411), (2167, 10647), (2561, 9009), (3003, 7683), (3549, 6501), (4137, 5577)]