304823519

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4289}}^1$

素因数の和:4391

約数の個数: 32

約数和(自身を含む): 415134720

約数和(自身を除く): 110311201

約数列:

[1, 7, 11, 13, 71, 77, 91, 143, 497, 781, 923, 1001, 4289, 5467, 6461, 10153, 30023, 47179, 55757, 71071, 304519, 330253, 390299, 613327, 2131633, 3349709, 3958747, 4293289, 23447963, 27711229, 43546217, 304823519]

約数ペア:

[(1, 304823519), (7, 43546217), (11, 27711229), (13, 23447963), (71, 4293289), (77, 3958747), (91, 3349709), (143, 2131633), (497, 613327), (781, 390299), (923, 330253), (1001, 304519), (4289, 71071), (5467, 55757), (6461, 47179), (10153, 30023)]