13941939

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 21150720

約数和(自身を除く): 7208781

約数列:

[1, 3, 11, 33, 47, 89, 101, 141, 267, 303, 517, 979, 1111, 1551, 2937, 3333, 4183, 4747, 8989, 12549, 14241, 26967, 46013, 52217, 98879, 138039, 156651, 296637, 422483, 1267449, 4647313, 13941939]

約数ペア:

[(1, 13941939), (3, 4647313), (11, 1267449), (33, 422483), (47, 296637), (89, 156651), (101, 138039), (141, 98879), (267, 52217), (303, 46013), (517, 26967), (979, 14241), (1111, 12549), (1551, 8989), (2937, 4747), (3333, 4183)]