201390307473

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{75173687}}^1$

素因数の和:75173756

約数の個数: 16

約数和(自身を含む): 288666961920

約数和(自身を除く): 87276654447

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 75173687, 225521061, 1428300053, 3533163289, 4284900159, 10599489867, 67130102491, 201390307473]

約数ペア:

[(1, 201390307473), (3, 67130102491), (19, 10599489867), (47, 4284900159), (57, 3533163289), (141, 1428300053), (893, 225521061), (2679, 75173687)]