41913921

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 65479680

約数和(自身を除く): 23565759

約数列:

[1, 3, 7, 21, 83, 139, 173, 249, 417, 519, 581, 973, 1211, 1743, 2919, 3633, 11537, 14359, 24047, 34611, 43077, 72141, 80759, 100513, 168329, 242277, 301539, 504987, 1995901, 5987703, 13971307, 41913921]

約数ペア:

[(1, 41913921), (3, 13971307), (7, 5987703), (21, 1995901), (83, 504987), (139, 301539), (173, 242277), (249, 168329), (417, 100513), (519, 80759), (581, 72141), (973, 43077), (1211, 34611), (1743, 24047), (2919, 14359), (3633, 11537)]