157065447

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{12829}}^1$

素因数の和:12903

約数の個数: 32

約数和(自身を含む): 266042880

約数和(自身を除く): 108977433

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1749, 4081, 12243, 12829, 38487, 89803, 141119, 269409, 423357, 679937, 987833, 2039811, 2963499, 4759559, 7479307, 14278677, 22437921, 52355149, 157065447]

約数ペア:

[(1, 157065447), (3, 52355149), (7, 22437921), (11, 14278677), (21, 7479307), (33, 4759559), (53, 2963499), (77, 2039811), (159, 987833), (231, 679937), (371, 423357), (583, 269409), (1113, 141119), (1749, 89803), (4081, 38487), (12243, 12829)]