144519947

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 183025920

約数和(自身を除く): 38505973

約数列:

[1, 11, 13, 19, 43, 143, 209, 247, 473, 559, 817, 1237, 2717, 6149, 8987, 10621, 13607, 16081, 23503, 53191, 116831, 176891, 258533, 305539, 585101, 691483, 1010629, 3360929, 7606313, 11116919, 13138177, 144519947]

約数ペア:

[(1, 144519947), (11, 13138177), (13, 11116919), (19, 7606313), (43, 3360929), (143, 1010629), (209, 691483), (247, 585101), (473, 305539), (559, 258533), (817, 176891), (1237, 116831), (2717, 53191), (6149, 23503), (8987, 16081), (10621, 13607)]