11247489

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 19341504

約数和(自身を除く): 8094015

約数列:

[1, 3, 9, 11, 17, 33, 41, 51, 99, 123, 153, 163, 187, 369, 451, 489, 561, 697, 1353, 1467, 1683, 1793, 2091, 2771, 4059, 5379, 6273, 6683, 7667, 8313, 16137, 20049, 23001, 24939, 30481, 60147, 69003, 73513, 91443, 113611, 220539, 274329, 340833, 661617, 1022499, 1249721, 3749163, 11247489]

約数ペア:

[(1, 11247489), (3, 3749163), (9, 1249721), (11, 1022499), (17, 661617), (33, 340833), (41, 274329), (51, 220539), (99, 113611), (123, 91443), (153, 73513), (163, 69003), (187, 60147), (369, 30481), (451, 24939), (489, 23001), (561, 20049), (697, 16137), (1353, 8313), (1467, 7667), (1683, 6683), (1793, 6273), (2091, 5379), (2771, 4059)]