17591379

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 27074880

約数和(自身を除く): 9483501

約数列:

[1, 3, 13, 17, 39, 51, 157, 169, 221, 471, 507, 663, 2041, 2197, 2669, 2873, 6123, 6591, 8007, 8619, 26533, 34697, 37349, 79599, 104091, 112047, 344929, 451061, 1034787, 1353183, 5863793, 17591379]

約数ペア:

[(1, 17591379), (3, 5863793), (13, 1353183), (17, 1034787), (39, 451061), (51, 344929), (157, 112047), (169, 104091), (221, 79599), (471, 37349), (507, 34697), (663, 26533), (2041, 8619), (2197, 8007), (2669, 6591), (2873, 6123)]