71591091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1531}}^1$

素因数の和:1667

約数の個数: 32

約数和(自身を含む): 113245440

約数和(自身を除く): 41654349

約数列:

[1, 3, 11, 13, 33, 39, 109, 143, 327, 429, 1199, 1417, 1531, 3597, 4251, 4593, 15587, 16841, 19903, 46761, 50523, 59709, 166879, 218933, 500637, 656799, 1835669, 2169427, 5507007, 6508281, 23863697, 71591091]

約数ペア:

[(1, 71591091), (3, 23863697), (11, 6508281), (13, 5507007), (33, 2169427), (39, 1835669), (109, 656799), (143, 500637), (327, 218933), (429, 166879), (1199, 59709), (1417, 50523), (1531, 46761), (3597, 19903), (4251, 16841), (4593, 15587)]