824076721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{1973}}^1$

素因数の和:2113

約数の個数: 24

約数和(自身を含む): 947638440

約数和(自身を除く): 123561719

約数列:

[1, 13, 19, 89, 247, 361, 1157, 1691, 1973, 4693, 21983, 25649, 32129, 37487, 175597, 417677, 487331, 712253, 2282761, 3336343, 9259289, 43372459, 63390517, 824076721]

約数ペア:

[(1, 824076721), (13, 63390517), (19, 43372459), (89, 9259289), (247, 3336343), (361, 2282761), (1157, 712253), (1691, 487331), (1973, 417677), (4693, 175597), (21983, 37487), (25649, 32129)]