7973973

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2693}}^1$

素因数の和:2753

約数の個数: 24

約数和(自身を含む): 13448448

約数和(自身を除く): 5474475

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2693, 2961, 8079, 18851, 24237, 56553, 126571, 169659, 379713, 885997, 1139139, 2657991, 7973973]

約数ペア:

[(1, 7973973), (3, 2657991), (7, 1139139), (9, 885997), (21, 379713), (47, 169659), (63, 126571), (141, 56553), (329, 24237), (423, 18851), (987, 8079), (2693, 2961)]