4003131

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 6220800

約数和(自身を除く): 2217669

約数列:

[1, 3, 11, 29, 33, 47, 87, 89, 141, 267, 319, 517, 957, 979, 1363, 1551, 2581, 2937, 4089, 4183, 7743, 12549, 14993, 28391, 44979, 46013, 85173, 121307, 138039, 363921, 1334377, 4003131]

約数ペア:

[(1, 4003131), (3, 1334377), (11, 363921), (29, 138039), (33, 121307), (47, 85173), (87, 46013), (89, 44979), (141, 28391), (267, 14993), (319, 12549), (517, 7743), (957, 4183), (979, 4089), (1363, 2937), (1551, 2581)]