39244667

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 51867648

約数和(自身を除く): 12622981

約数列:

[1, 7, 11, 31, 41, 77, 217, 287, 341, 401, 451, 1271, 2387, 2807, 3157, 4411, 8897, 12431, 13981, 16441, 30877, 87017, 97867, 115087, 136741, 180851, 509671, 957187, 1265957, 3567697, 5606381, 39244667]

約数ペア:

[(1, 39244667), (7, 5606381), (11, 3567697), (31, 1265957), (41, 957187), (77, 509671), (217, 180851), (287, 136741), (341, 115087), (401, 97867), (451, 87017), (1271, 30877), (2387, 16441), (2807, 13981), (3157, 12431), (4411, 8897)]