11390709

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 17948160

約数和(自身を除く): 6557451

約数列:

[1, 3, 11, 19, 33, 37, 57, 111, 209, 407, 491, 627, 703, 1221, 1473, 2109, 5401, 7733, 9329, 16203, 18167, 23199, 27987, 54501, 102619, 199837, 307857, 345173, 599511, 1035519, 3796903, 11390709]

約数ペア:

[(1, 11390709), (3, 3796903), (11, 1035519), (19, 599511), (33, 345173), (37, 307857), (57, 199837), (111, 102619), (209, 54501), (407, 27987), (491, 23199), (627, 18167), (703, 16203), (1221, 9329), (1473, 7733), (2109, 5401)]