716804907

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{5981}}^1$

素因数の和:6443

約数の個数: 32

約数和(自身を含む): 1179171840

約数和(自身を除く): 462366933

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 439, 1317, 3073, 5707, 5981, 9219, 17121, 17943, 39949, 41867, 77753, 119847, 125601, 233259, 544271, 1632813, 2625659, 7876977, 18379613, 34133567, 55138839, 102400701, 238934969, 716804907]

約数ペア:

[(1, 716804907), (3, 238934969), (7, 102400701), (13, 55138839), (21, 34133567), (39, 18379613), (91, 7876977), (273, 2625659), (439, 1632813), (1317, 544271), (3073, 233259), (5707, 125601), (5981, 119847), (9219, 77753), (17121, 41867), (17943, 39949)]