1027561249

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2887}}^1$

素因数の和:3061

約数の個数: 32

約数和(自身を含む): 1280885760

約数和(自身を除く): 253324511

約数列:

[1, 11, 13, 19, 131, 143, 209, 247, 1441, 1703, 2489, 2717, 2887, 18733, 27379, 31757, 32357, 37531, 54853, 355927, 378197, 412841, 603383, 713089, 4160167, 4916561, 7185743, 7843979, 54082171, 79043173, 93414659, 1027561249]

約数ペア:

[(1, 1027561249), (11, 93414659), (13, 79043173), (19, 54082171), (131, 7843979), (143, 7185743), (209, 4916561), (247, 4160167), (1441, 713089), (1703, 603383), (2489, 412841), (2717, 378197), (2887, 355927), (18733, 54853), (27379, 37531), (31757, 32357)]