29911453

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 37699200

約数和(自身を除く): 7787747

約数列:

[1, 11, 13, 19, 101, 109, 143, 209, 247, 1111, 1199, 1313, 1417, 1919, 2071, 2717, 11009, 14443, 15587, 21109, 22781, 24947, 26923, 121099, 143117, 209171, 274417, 296153, 1574287, 2300881, 2719223, 29911453]

約数ペア:

[(1, 29911453), (11, 2719223), (13, 2300881), (19, 1574287), (101, 296153), (109, 274417), (143, 209171), (209, 143117), (247, 121099), (1111, 26923), (1199, 24947), (1313, 22781), (1417, 21109), (1919, 15587), (2071, 14443), (2717, 11009)]