31973485287

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1723}}^1\times {\mathrm{3557}}^1$

素因数の和:5367

約数の個数: 32

約数和(自身を含む): 44753605632

約数和(自身を除く): 12780120345

約数列:

[1, 3, 37, 47, 111, 141, 1723, 1739, 3557, 5169, 5217, 10671, 63751, 80981, 131609, 167179, 191253, 242943, 394827, 501537, 2996297, 6128711, 6185623, 8988891, 18386133, 18556869, 226762307, 288049417, 680286921, 864148251, 10657828429, 31973485287]

約数ペア:

[(1, 31973485287), (3, 10657828429), (37, 864148251), (47, 680286921), (111, 288049417), (141, 226762307), (1723, 18556869), (1739, 18386133), (3557, 8988891), (5169, 6185623), (5217, 6128711), (10671, 2996297), (63751, 501537), (80981, 394827), (131609, 242943), (167179, 191253)]